Home / FAQ / News
Classifieds / Events

Tube DIY Asylum

Do It Yourself (DIY) paradise for tube and SET project builders.

Sponsored Links

VH Audio - Cables, Tweaks, Accessories and DIY Parts

Free Classifieds

heathkit w-6 w6 w-6m w6m 70 watt mono - archaicaudio@webt...

E80cc/12bh7 preamp schematic needed. - JANDG 06:28:21 04/14/08 (1)
- RE: E80cc/12bh7 preamp schematic needed. - slownlo 08:40:52 04/14/08 (0)
OT Ebay Non-payment Procedure ??? - danlaudionut 04:07:56 04/14/08 (4)
- RE: OT Ebay Non-payment Procedure ??? - slownlo 17:04:08 04/15/08 (0)
- RE: OT Ebay Non-payment Procedure ??? - Door Nail 07:41:31 04/14/08 (1)
  - page 2 - Door Nail 07:43:11 04/14/08 (0)
- RE: OT Ebay Non-payment Procedure ??? - gluca 06:35:33 04/14/08 (0)
Source for EIMAC 75 - gluca 00:19:54 04/14/08 (4)
- RE: Source for EIMAC 75 - serenechaos 17:24:56 04/15/08 (0)
- RE: Source for EIMAC 75 - . 01:25:21 04/14/08 (2)
  - That bottle is so cute - gluca 02:20:24 04/14/08 (1)
    - RE: That bottle is so cute - . 03:28:05 04/14/08 (0)
First impression of Kenwood KW-55 receiver upgrade - Neff 19:20:55 04/13/08 (10)
- RE: First impression of Kenwood KW-55 receiver upgrade - Neff 15:27:35 05/19/08 (0)
- RE: First impression of Kenwood KW-55 receiver upgrade - HANK 13:00:07 04/30/08 (1)
  - RE: First impression of Kenwood KW-55 receiver upgrade - Neff 14:38:13 04/30/08 (0)
- 9th day impression of Kenwood KW-55 receiver upgrade - Neff 16:43:33 04/22/08 (0)
- 7th day impression of Kenwood KW-55 receiver upgrade - Neff 18:48:10 04/19/08 (0)
- 2nd day impression of Kenwood KW-55 receiver upgrade - Neff 17:57:32 04/14/08 (0)
- RE: First impression of Kenwood KW-55 receiver upgrade - Eli Duttman 19:53:27 04/13/08 (0)
- BTW- capacitors - Neff 19:50:47 04/13/08 (2)
  - RE: BTW- capacitors - Michael Samra 21:39:27 04/13/08 (1)
    - RE: BTW- capacitors - Neff 21:46:19 04/13/08 (0)
Lead foil to block transformer fields.... - slownlo 18:17:26 04/13/08 (11)
- I use it to shield myself from Kryptonite... nt - SteveBrown 06:24:03 04/14/08 (1)
  - Tell Lois Lane I said "wasup"...... :o) nt - slownlo 07:37:21 04/14/08 (0)
- RE: Lead foil to block transformer fields.... - rotcoddam 19:09:20 04/13/08 (2)
  - Copper foil... - slownlo 07:39:40 04/14/08 (1)
    - RE: Copper foil... - rotcoddam 16:45:43 04/14/08 (0)
- RE: Lead foil to block transformer fields.... - blah 18:26:54 04/13/08 (5)
  - RE: Lead foil to block transformer fields.... - TimFox 08:47:54 04/14/08 (1)
    - RE: Lead foil to block transformer fields.... - slownlo 17:29:16 04/15/08 (0)
  - Mu Metal... - slownlo 07:43:05 04/14/08 (2)
    - Mu metal source... - slownlo 07:46:43 04/14/08 (1)
      - RE: Mu metal source... - slowburn 12:36:18 04/17/08 (0)
deHavilland IOS - datman 17:08:26 04/13/08 (0)
5y3 vs 5r4 - waltr 14:49:45 04/13/08 (8)
- RE: 5y3 vs 5r4 - Neff 19:39:14 04/13/08 (0)
- 5R4 can be better than 5Y3... - Interstage Tranny 17:57:54 04/13/08 (0)
- RE: 5y3 vs 5r4 - unclestu52 15:11:40 04/13/08 (5)
  - RE: 5y3 vs 5r4 - waltr 15:30:02 04/13/08 (4)
    - My apologies.... - unclestu52 04:05:58 04/14/08 (0)
    - RE: 5y3 vs 5r4 - Michael V 18:54:31 04/13/08 (2)
      - RE: 5y3 vs 5r4 - GTCharlie 19:35:22 04/13/08 (1)
        
        Incorrect - Michael V 21:24:53 04/13/08 (0)
My Hagerman Clarinet project is done now and some news about the Russian FT-3 Teflon caps. - tubesforever 14:44:24 04/13/08 (7)
- RE: My Hagerman Clarinet project is done now and some news about the Russian FT-3 Teflon caps. - Michael Samra 22:17:27 04/13/08 (2)
  - RE: My Hagerman Clarinet project is done now and some news about the Russian FT-3 Teflon caps. - twystd 09:07:21 04/14/08 (1)
    - RE: My Hagerman Clarinet project is done now and some news about the Russian FT-3 Teflon caps. - Michael Samra 17:07:30 04/14/08 (0)
- RE: My Hagerman Clarinet project is done now and some news about the Russian FT-3 Teflon caps. - rotcoddam 19:42:29 04/13/08 (0)
- RE: My Hagerman Clarinet project is done now and some news about the Russian FT-3 Teflon caps. - diamondsouled 18:02:17 04/13/08 (2)
  - Sandy's electronics in Reno Nevada - tubesforever 06:57:32 04/14/08 (1)
    - RE: Sandy's electronics in Reno Nevada - diamondsouled 15:15:34 04/14/08 (0)
PP pentode circuits? - greg7 07:38:19 04/13/08 (17)
- description - PakProtector 16:21:25 04/15/08 (0)
- RE: PP pentode circuits? - DynaMite 01:28:06 04/14/08 (0)
- RE: PP pentode circuits? - Peter H-son 10:06:57 04/13/08 (12)
  - RE: PP pentode circuits? - Ray Moth 15:47:22 04/15/08 (0)
  - RE: PP pentode circuits? - Michael Samra 19:38:50 04/13/08 (2)
    - RE: PP pentode circuits? - Peter H-son 06:00:44 04/14/08 (1)
      - RE: PP pentode circuits? - Michael Samra 13:55:31 04/14/08 (0)
  - RE: PP pentode circuits? - Michael Samra 12:46:21 04/13/08 (3)
    - ummm... - PakProtector 17:45:33 04/13/08 (0)
    - RE: PP pentode circuits? - Peter H-son 14:53:22 04/13/08 (1)
      - RE: PP pentode circuits? - Michael Samra 19:23:35 04/13/08 (0)
  - RE: UL was used by mass-market amps by the likes of Leak and McIntosh. - JimL 10:20:10 04/13/08 (3)
    - RE: UL was used by mass-market amps by the likes of Leak and McIntosh. - gusser 11:49:48 04/13/08 (0)
    - McIntosh is full-Pentode - PakProtector 11:48:28 04/13/08 (0)
    - RE: UL was used by mass-market amps by the likes of Leak and McIntosh. - Peter H-son 11:40:29 04/13/08 (0)
- RE: PP pentode circuits? - Eli Duttman 09:01:44 04/13/08 (0)
- well then - PakProtector 08:25:31 04/13/08 (0)
gz37 filament - Vincin 22:17:37 04/12/08 (1)
- RE: gz37 filament - lovetube 01:19:00 04/13/08 (0)
I wish I knew where I could get a pair of these - Michael Samra 21:21:15 04/12/08 (39)
- Billfort's cabinets - mhardy6647 06:13:32 04/15/08 (0)
- RE: I wish I knew where I could get a pair of these - drlowmu 09:13:48 04/14/08 (0)
- A question... - Henry Pasternack 05:48:47 04/13/08 (30)
  - RE: A question... Henry..I agree with you on another point. - Michael Samra 13:46:45 04/13/08 (26)
    - RE: A question... Henry..I agree with you on another point. - kyle 17:20:43 04/13/08 (23)
      - RE: A question... Henry..I agree with you on another point. - PakProtector 17:52:53 04/13/08 (22)
        
        RE: A question... Henry..I agree with you on another point. - kyle 20:33:26 04/13/08 (21)
        
        RE: A question... Henry..I agree with you on another point. - mqracing 21:59:26 04/13/08 (20)
        
        RE: A question... Henry..I agree with you on another point. - Michael Samra 12:04:47 04/14/08 (1)
        
        don't worry...:) - PakProtector 14:06:12 04/21/08 (0)
        
        RE: A question... Henry..I agree with you on another point. - kyle 04:55:12 04/14/08 (0)
        
        RE: A question... Henry..I agree with you on another point. - Michael Samra 00:08:07 04/14/08 (16)
        
        RE: A question... Henry..I agree with you on another point. - mqracing 04:42:31 04/14/08 (15)
        
        RE: A question... Henry..I agree with you on another point. - tube wrangler 09:55:25 04/14/08 (14)
        
        RE: A question... Henry..I agree with you on another point. - Michael Samra 13:52:14 04/14/08 (13)
        
        RE: A question... Henry..I agree with you on another point. - Dave Cigna 19:05:39 04/14/08 (5)
        
        RE: A question... Henry..I agree with you on another point. - Michael Samra 21:11:14 04/14/08 (0)
        
        RE: A question... Henry..I agree with you on another point. - mqracing 19:59:03 04/14/08 (3)
        
        RE: A question... Henry..I agree with you on another point. - jon_s 20:07:41 04/14/08 (2)
        
        RE: A question... Henry..I agree with you on another point. - mqracing 20:44:36 04/14/08 (1)
        
        RE: A question... Henry..I agree with you on another point. - jon_s 02:32:54 04/15/08 (0)
        
        RE: A question... Henry..I agree with you on another point. - kyle 14:28:11 04/14/08 (6)
        
        RE: A question... Henry..I agree with you on another point. - Michael Samra 16:09:47 04/14/08 (5)
        
        RE: A question... Henry..I agree with you on another point. - mqracing 16:54:06 04/14/08 (4)
        
        RE: A question... Henry..I agree with you on another point. - Michael Samra 17:18:21 04/14/08 (2)
        
        RE: A question... Henry..I agree with you on another point. - vanofmonks 05:05:19 04/15/08 (1)
        
        RE: A question... Henry..I agree with you on another point. - Michael Samra 14:53:56 04/15/08 (0)
        
        RE: A question... Henry..I agree with you on another point. - Michael Samra 17:09:06 04/14/08 (0)
    - RE: A question... Henry..I agree with you on another point. - jon_s 17:04:19 04/13/08 (1)
      - RE: A question... Henry..I agree with you on another point. - Michael Samra 19:46:23 04/13/08 (0)
  - RE: A question... - Michael Samra 13:44:44 04/13/08 (2)
    - RE: A question... - Henry Pasternack 14:28:13 04/13/08 (1)
      - RE: A question... - Michael Samra 23:32:00 04/14/08 (0)
- A Google seach.... - Uncle Mike 04:46:33 04/13/08 (0)
- RE: I wish I knew where I could get a pair of these - Caucasian Blackplate 22:56:18 04/12/08 (0)
- RE: I wish I knew where I could get a pair of these - bobbyj 22:27:32 04/12/08 (0)
- RE: I wish I knew where I could get a pair of these - nc 21:56:17 04/12/08 (2)
  - RE: I wish I knew where I could get a pair of these - Peter H-son 03:41:31 04/13/08 (0)
  - RE: I wish I knew where I could get a pair of these - Michael Samra 02:32:37 04/13/08 (0)
Pinging "hasafraker' - Eli Duttman 17:40:14 04/12/08 (0)
AC filaments on 801A? - twystd 09:16:14 04/12/08 (1)
- nooo problem... - PakProtector 09:39:30 04/12/08 (0)
The last most sophisticated tube preamp you will ever buy. - Michael Samra 00:07:30 04/12/08 (7)
- Does that double as a 'safe box' ? nt - Neff 16:01:08 04/14/08 (0)
- RE: The last most sophisticated tube preamp you will ever buy. - boris_the_blade 07:56:07 04/12/08 (1)
  - RE: The last most sophisticated tube preamp you will ever buy. - Michael Samra 15:06:39 04/12/08 (0)
- RE: The last most sophisticated tube preamp you will ever buy. - Door Nail 06:23:42 04/12/08 (0)
- RE: The last most sophisticated tube preamp you will ever buy. - Ron Oehlert 01:17:00 04/12/08 (2)
  - RE: The last most sophisticated tube preamp you will ever buy. - Michael Samra 15:12:49 04/12/08 (0)
  - Grandpa Was Ahead Of His Time - FlaCharlie 08:21:35 04/12/08 (0)
pinging slownlo - sser2 15:31:23 04/11/08 (0)
Soliciting ideas for a fresh SET design - makarushka 13:02:28 04/11/08 (10)
- RE: Soliciting ideas for a fresh SET design - Ed Sawyer 13:21:22 05/07/08 (0)
- lots of rarely-done SE DHT ideas - nl 14:34:31 04/12/08 (1)
  - screen grid... - PakProtector 14:44:59 04/12/08 (0)
- RE: Soliciting ideas for a fresh SET design - Peter H-son 17:30:36 04/11/08 (0)
- RE: Soliciting ideas for a fresh SET design - PakProtector 14:33:51 04/11/08 (5)
  - RE: Soliciting ideas for a fresh SET design - makarushka 15:18:09 04/11/08 (4)
    - one more point I've found important - PakProtector 18:31:08 04/11/08 (2)
      - I've had Edcor wind some OPTs with CFB - JLH 11:00:13 04/12/08 (1)
        
        sweet! - PakProtector 13:44:09 04/12/08 (0)
    - RE: Soliciting ideas for a fresh SET design - PakProtector 15:36:14 04/11/08 (0)
Gain of triode-strapped small signal pentode? - floydandrews 08:06:47 04/11/08 (5)
- RE: Gain of triode-strapped small signal pentode? - Pär 11:30:15 04/12/08 (0)
- RE: Gain of triode-strapped small signal pentode? - danlaudionut 09:40:50 04/11/08 (3)
  - RE: Gain of triode-strapped small signal pentode? - floydandrews 15:51:25 04/11/08 (1)
    - RE: Gain of triode-strapped small signal pentode? - danlaudionut 16:05:19 04/11/08 (0)
  - RE: Gain of triode-strapped small signal pentode? - TimFox 15:47:29 04/11/08 (0)
0.47uF 200V K40-Y actual voltage. - moo 06:56:11 04/11/08 (8)
- RE: 0.47uF 200V K40-Y actual voltage. - Michael Samra 12:40:57 04/11/08 (2)
  - RE: 0.47uF 200V K40-Y actual voltage. - moo 13:53:56 04/11/08 (1)
    - RE: 0.47uF 200V K40-Y actual voltage. - Michael Samra 17:12:48 04/11/08 (0)
- Is this a power supply position or a signal coupling position? - Chris O 07:30:33 04/11/08 (4)
  - RE: Is this a power supply position or a signal coupling position? - moo 07:58:10 04/11/08 (3)
    - RE: Is this a power supply position or a signal coupling position? - Chris O 08:30:45 04/11/08 (2)
      - RE: Is this a power supply position or a signal coupling position? - moo 08:49:07 04/11/08 (1)
        
        RE: Is this a power supply position or a signal coupling position? - Jim McShane 10:40:20 04/11/08 (0)
I like this ano since i have a few 6b4gs - Michael Samra 23:43:20 04/10/08 (7)
- RE: I like this ano since i have a few 6b4gs - Eli Duttman 11:42:02 04/12/08 (0)
- RE: I like this ano since i have a few 6b4gs - Scholl 03:45:31 04/11/08 (0)
- What is an ano? - Ray Moth 01:29:16 04/11/08 (4)
  - RE: What is an ano? - Michael Samra 12:05:59 04/11/08 (0)
  - RE: What is an ano? - TimFox 05:27:25 04/11/08 (1)
    - Good point - Ray Moth 12:19:42 04/11/08 (0)
  - amp? (nt) - Stephen R 05:09:31 04/11/08 (0)
I was thinking today, as I looked on top of the frig in the garage, - Muzikmike 19:08:26 04/10/08 (4)
- RE: I was thinking today, as I looked on top of the frig in the garage, - SteveBrown 08:57:40 04/11/08 (1)
  - I'm relatively sure I still have the manual...at least - Muzikmike 13:49:24 04/11/08 (0)
- RE: I was thinking today, as I looked on top of the frig in the garage, - diamondsouled 19:39:27 04/10/08 (0)
- RE: I was thinking today, as I looked on top of the frig in the garage, - Eli Duttman 19:31:08 04/10/08 (0)
A new DIY project for us all to engage our finest wit. - Michael Samra 15:08:52 04/10/08 (4)
- RE: A new DIY project for us all to engage our finest wit. - Eli Duttman 18:47:02 04/10/08 (3)
  - Not knowing enough to fill a thimble... - Muzikmike 19:03:24 04/10/08 (2)
    - RE: Not knowing enough to fill a thimble... - Eli Duttman 19:26:35 04/10/08 (1)
      - RE: Not knowing enough to fill a thimble... - etch 22:00:29 04/10/08 (0)
Choke from Triode Electronics- Sweet - Neff 15:07:09 04/10/08 (5)
- RE: Choke from Triode Electronics- Sweet - Michael Samra 23:33:09 04/10/08 (1)
  - Yes, 50uF on the output side of choke.....nt - Neff 20:29:57 04/11/08 (0)
- RE: Choke from Triode Electronics- Sweet - Eli Duttman 18:22:09 04/10/08 (2)
  - RE: Choke from Triode Electronics- Sweet - Neff 19:29:27 04/10/08 (1)
    - RE: Choke from Triode Electronics- Sweet - Eli Duttman 20:33:30 04/10/08 (0)
UTC S45 plate transformer - too much current - mikeyb 09:58:36 04/10/08 (1)
- Probably a shorted turn in one of the secondaries..so yes - Bas Horneman 14:50:17 04/10/08 (0)
Belden 8424 to power heater transformers? - Uncle Clyde 08:42:01 04/10/08 (4)
- RE: Belden 8424 to power heater transformers? - John Swenson 14:44:34 04/11/08 (0)
- RE: Belden 8424 to power heater transformers? - John Swenson 14:42:41 04/11/08 (0)
- RE: Belden 8424 to power heater transformers? - Eli Duttman 18:52:51 04/10/08 (1)
  - Thanks Eli - Uncle Clyde 04:38:36 04/11/08 (0)
Coupling caps and resistor upgrades - mingles 15:34:03 04/09/08 (27)
- RE: Coupling caps and resistor upgrades - Retsel 12:41:43 04/11/08 (2)
  - RE: Coupling caps and resistor upgrades - Michael Samra 20:31:16 04/11/08 (1)
    - RE: Coupling caps and resistor upgrades - Retsel 10:01:08 04/14/08 (0)
- R & C choices - elektron 23:15:46 04/09/08 (0)
- RE: Coupling caps and resistor upgrades - casouza 22:49:48 04/09/08 (10)
  - RE: Coupling caps and resistor upgrades - Jim McShane 07:18:00 04/10/08 (4)
    - RE: Coupling caps and resistor upgrades - casouza 10:22:32 04/10/08 (3)
      - RE: Coupling caps and resistor upgrades - Jim McShane 12:17:21 04/10/08 (2)
        
        RE: Coupling caps and resistor upgrades - casouza 15:18:15 04/10/08 (1)
        
        RE: Coupling caps and resistor upgrades - Jim McShane 15:29:39 04/10/08 (0)
  - RE: Coupling caps and resistor upgrades - iamthanik@hotmail.com 00:35:03 04/10/08 (3)
    - RE: Coupling caps and resistor upgrades - casouza 10:58:55 04/10/08 (1)
      - RE: Coupling caps and resistor upgrades - iamthanik@hotmail.com 22:42:50 04/10/08 (0)
    - RE: Coupling caps and resistor upgrades - Michael Samra 01:40:39 04/10/08 (0)
  - RE: Coupling caps and resistor upgrades - Michael Samra 23:18:38 04/09/08 (0)
- RE: Coupling caps and resistor upgrades - iamthanik@hotmail.com 22:33:14 04/09/08 (1)
  - RE: Coupling caps and resistor upgrades - Michael Samra 23:19:15 04/09/08 (0)
- You Have Mail! (nt) - Jim McShane 19:09:07 04/09/08 (0)
- I would use--and have used in my 'Canes--SoniCap Platinums in the 1st position... - jeffreybehr 19:00:03 04/09/08 (1)
  - RE: I would use--and have used in my 'Canes--SoniCap Platinums in the 1st position... - Michael Samra 19:37:33 04/09/08 (0)
- RE: Coupling caps and resistor upgrades - Michael Samra 16:24:20 04/09/08 (6)
  - RE: Coupling caps and resistor upgrades - JoKath 21:03:53 04/09/08 (2)
    - RE: Coupling caps and resistor upgrades - mingles 19:27:31 04/10/08 (0)
    - RE: Coupling caps and resistor upgrades - Michael Samra 21:17:55 04/09/08 (0)
  - RE: Coupling caps and resistor upgrades - mingles 20:05:23 04/09/08 (2)
    - RE: Coupling caps and resistor upgrades - Michael Samra 20:35:42 04/09/08 (1)
      - RE: Coupling caps and resistor upgrades - mingles 22:34:08 04/09/08 (0)
Two Fried Rectifiers - DrD 14:32:11 04/09/08 (1)
- RE: Two Fried Rectifiers - Ray Moth 14:46:05 04/09/08 (0)
Power supply challenge.... - slownlo 13:19:34 04/09/08 (108)
- 6A5G - nc 19:42:00 04/10/08 (0)
- First things first summary... - Gingertube 17:39:09 04/10/08 (0)
- RE: Power supply challenge.... - lurcher 05:18:26 04/10/08 (0)
- RE: Power supply challenge.... - Jim Hagerman 22:31:11 04/09/08 (1)
  - RE: Power supply challenge.... - slownlo 14:58:10 04/10/08 (0)
- RE: Power supply challenge.... - casouza 22:25:06 04/09/08 (0)
- RE: Power supply challenge.... - tube wrangler 18:57:49 04/09/08 (39)
  - RE: Power supply challenge.... - slownlo 09:40:26 04/10/08 (0)
  - RE: Power supply challenge.... - Jim McShane 19:52:37 04/09/08 (37)
    - RE: Power supply challenge.... - tube wrangler 23:50:55 04/09/08 (31)
      - RE: Power supply challenge.... - . 07:49:45 04/10/08 (30)
        
        RE: Power supply challenge.... - dave slagle 10:13:48 04/10/08 (15)
        
        RE: Power supply challenge.... - . 11:00:55 04/10/08 (14)
        
        RE: Power supply challenge.... - dave slagle 12:32:52 04/10/08 (1)
        
        yeah...that's about it isn't it? - PakProtector 16:00:52 04/10/08 (0)
        
        RE: Power supply challenge.... - tube wrangler 11:38:44 04/10/08 (10)
        
        RE: Power supply challenge.... - Stephen R 03:41:50 04/12/08 (7)
        
        RE: Power supply challenge.... - tube wrangler 09:09:59 04/12/08 (6)
        
        22k feedback resistor - nc 09:53:24 04/12/08 (5)
        
        I may have figured this out. Please comment - nc 20:43:34 04/12/08 (4)
        
        RE: I may have figured this out. Please comment - drlowmu 09:33:35 04/14/08 (3)
        
        Am I any closer? - nc 17:23:09 04/14/08 (2)
        
        My Take.... - drlowmu 11:31:58 04/15/08 (1)
        
        Agreed, but - nc 15:50:56 04/15/08 (0)
        
        RE: Power supply challenge.... - . 12:29:54 04/10/08 (1)
        
        RE: Power supply challenge.... - tube wrangler 14:43:58 04/10/08 (0)
        
        RE: Power supply challenge.... - dave slagle 11:33:21 04/10/08 (0)
        
        RE: Power supply challenge.... - tube wrangler 09:49:16 04/10/08 (13)
        
        RE: Power supply challenge.... - . 10:50:25 04/10/08 (12)
        
        RE: Power supply challenge.... - tube wrangler 10:59:01 04/10/08 (11)
        
        No preamp or passive preamp only - nc 11:45:53 04/10/08 (8)
        
        RE: No preamp or passive preamp only - tube wrangler 17:46:45 04/10/08 (7)
        
        RE: No preamp or passive preamp only - Ray Moth 01:41:05 04/11/08 (6)
        
        RE: No preamp or passive preamp only - tube wrangler 15:33:15 04/11/08 (5)
        
        AT LAST! - Ray Moth 05:22:27 04/12/08 (4)
        
        RE: AT LAST! - tube wrangler 10:03:07 04/12/08 (2)
        
        Just so long as - Ray Moth 14:48:10 04/12/08 (1)
        
        RE: Just so long as - tube wrangler 18:45:49 04/12/08 (0)
        
        RE: AT LAST! - Neff 07:42:44 04/12/08 (0)
        
        RE: Power supply challenge.... - . 11:28:21 04/10/08 (1)
        
        RE: Power supply challenge.... - tube wrangler 11:45:47 04/10/08 (0)
    - RE: Power supply challenge.... - Ray Moth 21:24:08 04/09/08 (1)
      - RE: Power supply challenge.... - tube wrangler 00:11:31 04/10/08 (0)
    - RE: Power supply challenge.... - drlowmu 20:58:04 04/09/08 (2)
      - RE: Power supply challenge.... - nc 21:02:25 04/09/08 (1)
        
        RE: Power supply challenge.... - drlowmu 04:30:24 04/10/08 (0)
- RE: Power supply challenge.... - Neff 18:52:26 04/09/08 (12)
  - RE: Power supply challenge.... - slownlo 10:41:17 04/10/08 (0)
  - Proposition - drlowmu 19:49:08 04/09/08 (1)
    - RE: Proposition - neff 01:25:24 04/10/08 (0)
  - I wish to add the following - Neff 19:35:13 04/09/08 (8)
    - Class A1 - drlowmu 20:05:01 04/09/08 (7)
      - RE: Class A1 - PakProtector 16:11:46 04/10/08 (5)
        
        RE: Class A1- Thats Right ! Lets revisit the PS here - Neff 19:10:25 04/10/08 (4)
        
        RE: Class A1- Thats Right ! Lets revisit the PS here - drlowmu 21:15:42 04/10/08 (3)
        
        RE: Class A1- Thats Right ! Lets revisit the PS here - Neff 16:01:33 04/11/08 (0)
        
        RE: Class A1- Thats Right ! Lets revisit the PS here - nc 21:22:24 04/10/08 (1)
        
        RE: Class A1- Thats Right ! Lets revisit the PS here - drlowmu 14:59:03 04/11/08 (0)
      - Think Hard - Neff 15:14:50 04/10/08 (0)
- RE: Power supply challenge.... - Michael Samra 18:36:26 04/09/08 (2)
  - RE: Power supply challenge.... - slownlo 10:05:54 04/10/08 (1)
    - RE: Power supply challenge.... - tube wrangler 10:49:36 04/10/08 (0)
- RE: Power supply challenge.... - somejoe 18:11:21 04/09/08 (1)
  - RE: Power supply challenge.... GOOD Point!! - Michael Samra 18:40:00 04/09/08 (0)
- RE: Power supply challenge.... - griboon 17:22:24 04/09/08 (1)
  - RE: Power supply challenge.... - drlowmu 19:00:47 04/09/08 (0)
- LSES is pretty hard - nc 14:44:02 04/09/08 (2)
  - RE: LSES is pretty hard - drlowmu 14:47:57 04/09/08 (1)
    - RE: LSES is pretty hard - dave slagle 14:55:34 04/09/08 (0)
- RE: Power supply challenge.... - sser2 14:40:14 04/09/08 (7)
  - RE: Power supply challenge.... - Michael V 09:42:02 04/10/08 (3)
    - That's a legit concern. - sser2 14:29:35 04/10/08 (1)
      - RE: That's a legit concern. - slownlo 16:00:43 04/10/08 (0)
    - RE: Power supply challenge.... - tube wrangler 09:59:33 04/10/08 (0)
  - RE: Power supply challenge.... - slownlo 15:48:32 04/09/08 (2)
    - RE: Power supply challenge.... - sser2 17:25:02 04/09/08 (1)
      - RE: Power supply challenge.... - drlowmu 18:17:51 04/09/08 (0)
- RE: Power supply challenge.... - Ray Moth 14:39:02 04/09/08 (4)
  - RE: Power supply challenge.... - drlowmu 18:47:43 04/09/08 (2)
    - RE: Power supply challenge.... - Ray Moth 21:57:32 04/09/08 (1)
      - RE: Power supply challenge.... - drlowmu 04:38:49 04/10/08 (0)
  - RE: Power supply challenge.... - slownlo 16:02:45 04/09/08 (0)
- RE: Power supply challenge.... - drlowmu 14:37:43 04/09/08 (1)
  - RE: Power supply challenge.... - slownlo 16:08:45 04/09/08 (0)
- RE: Power supply challenge.... - Gordon Rankin 14:01:04 04/09/08 (16)
  - RE: Power supply challenge.... - slownlo 16:50:54 04/09/08 (15)
    - RE: Power supply challenge.... - Gordon Rankin 07:52:46 04/10/08 (14)
      - RE: Power supply challenge.... - Stephen R 09:48:22 04/10/08 (13)
        
        RE: Power supply challenge.... - slownlo 10:30:05 04/10/08 (12)
        
        RE: Power supply challenge.... - tube wrangler 11:15:40 04/10/08 (11)
        
        RE: Power supply challenge.... - serenechaos 19:01:05 04/10/08 (10)
        
        RE: Power supply challenge.... - tube wrangler 23:15:58 04/10/08 (9)
        
        RE: Power supply challenge.... - serenechaos 17:20:43 04/11/08 (8)
        
        RE: Power supply challenge.... - tube wrangler 19:00:06 04/11/08 (3)
        
        RE: Power supply challenge.... - serenechaos 21:56:46 04/11/08 (2)
        
        RE: Power supply challenge.... - tube wrangler 01:10:41 04/12/08 (1)
        
        RE: Power supply challenge.... - serenechaos 19:48:57 04/12/08 (0)
        
        RE: Power supply challenge.... - tube wrangler 17:54:58 04/11/08 (3)
        
        RE: Power supply challenge.... - serenechaos 18:32:28 04/11/08 (2)
        
        RE: Power supply challenge.... - drlowmu 09:55:52 04/14/08 (1)
        
        RE: Power supply challenge.... - serenechaos 17:29:52 04/15/08 (0)
- RE: Power supply challenge.... - griboon 14:01:53 04/09/08 (2)
  - RE: Power supply challenge.... - slownlo 16:59:41 04/09/08 (0)
  - Well said !! - drlowmu 14:45:09 04/09/08 (0)
- RE: Power supply challenge.... - Caucasian Blackplate 13:26:02 04/09/08 (3)
  - RE: Power supply challenge.... - GTCharlie 20:13:03 04/09/08 (2)
    - RE: Power supply challenge.... - Caucasian Blackplate 01:16:18 04/10/08 (1)
      - RE: Power supply challenge.... - drlowmu 04:36:34 04/10/08 (0)
6N33B 6H33 Russian subminature pin out? - mwiebe 08:23:33 04/09/08 (3)
- RE: 6N33B 6H33 Russian subminature pin out? - sser2 14:44:09 04/09/08 (2)
  - My bad - mwiebe 19:12:22 04/10/08 (0)
  - RE: 6N33B 6H33 Russian subminature pin out? - mwiebe 20:35:38 04/09/08 (0)
Anyone know anything about these vintage oil capacitors - Audiodyssey 06:49:41 04/09/08 (2)
- RE: Anyone know anything about these vintage oil capacitors - Topper 12:18:21 04/10/08 (0)
- Yea, I got some in my antique radios. - cheap-Jack 07:54:00 04/09/08 (0)
Would YOU build another amplifier to get 3db more headroom? - Iczerman 15:05:38 04/08/08 (8)
- RE: Would YOU build another amplifier to get 3db more headroom? - Chris O 08:25:33 04/09/08 (0)
- RE: Would YOU build another amplifier to get 3db more headroom? - Caucasian Blackplate 22:54:00 04/08/08 (1)
  - Yup, that's exactly what I'm up to! (nt) - twystd 12:22:08 04/09/08 (0)
- No...not for only 3. - PakProtector 15:47:05 04/08/08 (0)
- RE: Would YOU build another amplifier to get 3db more headroom? - drlowmu 15:15:56 04/08/08 (2)
  - RE: Would YOU build another amplifier to get 3db more headroom? - Iczerman 17:41:48 04/08/08 (1)
    - RE: Would YOU build another amplifier to get 3db more headroom? - drlowmu 18:13:31 04/08/08 (0)
- RE: Would YOU build another amplifier to get 3db more headroom? - Michael Samra 15:14:22 04/08/08 (0)
I have been pining to try these resistors.Is anyone - Michael Samra 13:47:12 04/08/08 (4)
- RE: I have been pining to try these resistors.Is anyone - TimFox 16:18:11 04/08/08 (0)
- Yes - Caucasian Blackplate 14:13:46 04/08/08 (2)
  - RE: Yes - Michael Samra 15:09:37 04/08/08 (1)
    - RE: Yes - Caucasian Blackplate 18:55:10 04/08/08 (0)
Anybody know about these resistors? - Audiodyssey 12:24:17 04/08/08 (5)
- RE: Anybody know about these resistors? - Topper 13:39:21 04/08/08 (1)
  - RE: Anybody know about these resistors? - Audiodyssey 06:41:45 04/09/08 (0)
- RE: Anybody know about these resistors? - Michael Samra 13:17:10 04/08/08 (1)
  - They could also be a - Michael Samra 13:19:23 04/08/08 (0)
- RE: with a gold band at the end and 4 bands - Quest 13:17:35 04/08/08 (0)
The Way Things Work (diode current in full wave) - mikeyb 11:10:54 04/08/08 (22)
- RE: The Way Things Work (diode current in full wave) - JKT 17:24:32 04/11/08 (0)
- Devil’s advocate and a few interesting thoughts to ponder. - JLH 12:25:01 04/09/08 (3)
  - RE: Devil’s advocate and a few interesting thoughts to ponder. - KurtP 14:51:44 04/09/08 (1)
    - a few interesting thoughts to ponder. - PakProtector 15:32:39 04/09/08 (0)
  - RE: Devil’s advocate and a few interesting thoughts to ponder. - tube wrangler 12:38:23 04/09/08 (0)
- RE: The Way Things Work (diode current in full wave) - dave slagle 06:29:57 04/09/08 (5)
  - RE: The Way Things Work (diode current in full wave) - mikeyb 07:01:29 04/09/08 (4)
    - RE: The Way Things Work (diode current in full wave) - dave slagle 07:37:28 04/09/08 (3)
      - RE: The Way Things Work (diode current in full wave) - Henry Pasternack 08:15:45 04/09/08 (2)
        
        RE: The Way Things Work (diode current in full wave) - dave slagle 09:07:18 04/09/08 (1)
        
        RE: The Way Things Work (diode current in full wave) - Henry Pasternack 09:35:46 04/09/08 (0)
- RE: The Way Things Work (diode current in full wave) - tube wrangler 23:48:44 04/08/08 (2)
  - Looks like I've been moderated - Henry Pasternack 11:05:04 04/09/08 (1)
    - RE: Looks like I've been moderated - tube wrangler 11:56:02 04/09/08 (0)
- RE: The Way Things Work (diode current in full wave) - drlowmu 14:33:15 04/08/08 (0)
- RE: The Way Things Work (diode current in full wave) - Lew 11:53:17 04/08/08 (6)
  - RE: The Way Things Work (diode current in full wave) - drlowmu 13:44:03 04/08/08 (0)
  - RE: The Way Things Work (diode current in full wave) - mikeyb 13:25:50 04/08/08 (4)
    - RE: The Way Things Work (diode current in full wave) - Lew 14:00:28 04/08/08 (3)
      - RE: The Way Things Work (diode current in full wave) - nc 10:45:34 04/09/08 (2)
        
        RE: The Way Things Work (diode current in full wave) - mikeyb 13:03:39 04/09/08 (0)
        
        Me too... nt - Lew 12:04:24 04/09/08 (0)
Tube failure modes - TimFox 15:57:52 04/07/08 (6)
- 4D32 AMP - KEGGER 08:57:25 06/14/08 (0)
- RE: Tube failure modes - sser2 18:21:53 04/07/08 (4)
  - RE: Tube failure modes - TimFox 05:47:06 04/08/08 (3)
    - RE: Tube failure modes - drlowmu 07:33:42 04/08/08 (2)
      - RE: Tube failure modes - TimFox 08:04:06 04/08/08 (1)
        
        RE: Tube failure modes - mjk 13:19:34 06/14/08 (0)
To preamp or not to preamp - xaudiomanx@aol.com 15:28:38 04/07/08 (22)
- RE: To preamp or not to preamp - jtkarma 12:20:58 04/08/08 (0)
- Go for the "purists" way.. - cheap-Jack 08:59:50 04/08/08 (0)
- RE: To preamp or not to preamp - mikeyb 06:49:16 04/08/08 (2)
  - RE: To preamp or not to preamp - xaudiomanx@aol.com 08:18:40 04/08/08 (1)
    - RE: To preamp or not to preamp - Ray Moth 02:45:39 04/09/08 (0)
- RE: To preamp or not to preamp - Peter H-son 15:59:12 04/07/08 (16)
  - It's only amplification, wherever it is..... - andy evans 11:12:30 04/08/08 (14)
    - Is it "only" amplification?? - cheap-Jack 11:43:18 04/08/08 (13)
      - RE: Is it "only" amplification?? - . 16:41:55 04/08/08 (9)
        
        Yes, the best O/P iron is no iron. (long) - cheap-Jack 09:33:26 04/09/08 (8)
        
        RE: Yes, the best O/P iron is no iron. (long) - . 10:05:59 04/09/08 (7)
        
        So what? - cheap-Jack 11:22:52 04/09/08 (4)
        
        RE: So what? - . 12:27:34 04/09/08 (3)
        
        So explain it! - cheap-Jack 13:40:00 04/09/08 (2)
        
        no problem... - PakProtector 15:37:21 04/09/08 (0)
        
        RE: So explain it! - . 13:46:50 04/09/08 (0)
        
        RE: Yes, the best O/P iron is no iron. (long) - Peter H-son 10:46:29 04/09/08 (1)
        
        RE: Yes, the best O/P iron is no iron. (long) - . 11:07:25 04/09/08 (0)
      - RE: Is it "only" amplification?? - Peter H-son 12:26:23 04/08/08 (2)
        
        If distortion figures tell all.. - cheap-Jack 12:45:08 04/09/08 (1)
        
        RE: If distortion figures tell all.. - Peter H-son 13:04:59 04/09/08 (0)
  - No "linestage" needed if there is volume pot in the power amp. - cheap-Jack 09:33:36 04/08/08 (0)
Pinging Steve O - drlowmu 11:27:12 04/07/08 (1)
- You have mail too! (nt) - Steve O 21:37:30 04/07/08 (0)
Cary SLP98 mod to Direct Coupling - cruzmsl 07:00:59 04/07/08 (0)
Charles P. Boegli article? - Brian C. 02:21:33 04/07/08 (8)
- RE: Charles P. Boegli article? - NotarBene 13:41:57 06/24/08 (0)
- RE: Charles P. Boegli article? - gallon 10:09:26 04/08/08 (3)
  - RE: Charles P. Boegli article? - Ruinthere@sbcglobal.net 17:18:03 06/24/08 (0)
  - RE: Charles P. Boegli article? - ymwong 14:43:09 06/24/08 (0)
  - Thank you Gary - Brian C. 11:13:38 04/08/08 (0)
- Charles P. Boegli listened ! - Interstage Tranny 07:05:27 04/08/08 (1)
  - RE: Charles P. Boegli listened ! - Brian C. 09:03:07 04/08/08 (0)
- Just found the April 1951 issue on eBay! - Brian C. 02:46:09 04/07/08 (0)
Has anyone tried gas regulator tubes in a phono stage? - Brian C. 00:51:41 04/07/08 (20)
- bypass it - Doc B. 14:51:55 04/07/08 (10)
  - RE: bypass it - Michael Samra 13:12:05 04/08/08 (4)
    - RE: bypass it - Eli Duttman 17:29:43 04/08/08 (3)
      - RE: bypass it - Michael Samra 19:21:53 04/08/08 (2)
        
        RE: bypass it - Doc B. 21:26:59 04/08/08 (0)
        
        RE: bypass it - Eli Duttman 19:42:06 04/08/08 (0)
  - RE: bypass it - SteveBrown 17:15:56 04/07/08 (4)
    - RE: bypass it - Doc B. 21:03:01 04/07/08 (3)
      - RE: bypass it - Brian C. 02:23:07 04/08/08 (2)
        
        RE: bypass it - Doc B. 08:02:36 04/08/08 (1)
        
        RE: bypass it - Brian C. 09:04:59 04/08/08 (0)
- And another example - Stephen R 11:03:39 04/07/08 (1)
  - Aaah.... - Brian C. 11:54:29 04/07/08 (0)
- RE: Has anyone tried gas regulator tubes in a phono stage? - SteveBrown 06:05:23 04/07/08 (1)
  - RE: Has anyone tried gas regulator tubes in a phono stage? - Brian C. 06:27:38 04/07/08 (0)
- RE: Has anyone tried gas regulator tubes in a phono stage? - Michael V 05:39:27 04/07/08 (1)
  - RE: Has anyone tried gas regulator tubes in a phono stage? - Brian C. 06:30:00 04/07/08 (0)
- RE: Has anyone tried gas regulator tubes in a phono stage? - Michael Samra 01:06:17 04/07/08 (2)
  - Thats great about the gas regs - Michael Samra 11:56:56 04/07/08 (0)
  - RE: Has anyone tried gas regulator tubes in a phono stage? - Brian C. 01:12:17 04/07/08 (0)
has anyone cut the metal cap housing of a k40? - Michael Samra 20:05:34 04/06/08 (5)
- RE: has anyone cut the metal cap housing of a k40? - VlaUga 13:24:50 04/09/08 (3)
  - RE: has anyone cut the metal cap housing of a k40? - Michael Samra 18:45:46 04/09/08 (2)
    - RE: has anyone cut the metal cap housing of a k40? - VlaUga 05:34:14 04/10/08 (0)
    - RE: has anyone cut the metal cap housing of a k40? - VlaUga 05:38:31 04/10/08 (0)
- link? - Frank E 09:52:07 04/07/08 (0)
76 preamp - xaudiomanx@aol.com 17:20:18 04/06/08 (14)
- RE: 76 preamp- YES - Neff 18:40:26 04/06/08 (0)
- RE: 76 preamp - danlaudionut 18:34:45 04/06/08 (0)
- RE: 76 preamp - Peter H-son 17:53:20 04/06/08 (10)
  - RE: 76 preamp - xaudiomanx@aol.com 05:28:15 04/07/08 (0)
  - 76 tube is fine for transformer OPT connection. - Chris O 18:05:34 04/06/08 (3)
    - RE: 76 tube is fine for transformer OPT connection. - xaudiomanx@aol.com 05:30:13 04/07/08 (2)
      - RE: 76 tube is fine for transformer OPT connection. - Chris O 08:15:33 04/07/08 (1)
        
        RE: 76 tube is fine for transformer OPT connection. - danlaudionut 15:50:34 04/07/08 (0)
  - RE: 76 preamp - PakProtector 18:01:03 04/06/08 (4)
    - RE: 76 preamp - Peter H-son 18:09:02 04/06/08 (3)
      - RE: 76 preamp - PakProtector 18:24:51 04/06/08 (2)
        
        RE: 76 preamp - Peter H-son 01:20:41 04/07/08 (1)
        
        76 preamp TX plate load - PakProtector 14:03:52 04/07/08 (0)
- RE: 76 preamp - lovetube 17:52:20 04/06/08 (0)
GEC India ECC81 - microstrip 16:24:24 04/06/08 (1)
- RE: GEC India ECC81 - Story 17:30:39 04/06/08 (0)
mmmhhh...Russian DHP - PakProtector 15:02:39 04/06/08 (14)
- RE: mmmhhh...Russian DHP - . 15:25:23 04/06/08 (10)
  - RE: mmmhhh...Russian DHP - PakProtector 15:32:20 04/06/08 (9)
    - RE: mmmhhh...Russian DHP - . 00:33:22 04/07/08 (8)
      - I have found several data sheets for 6P21S. - sser2 11:32:32 04/07/08 (7)
        
        RE: I have found several data sheets for 6P21S. - . 11:53:04 04/07/08 (6)
        
        You are right. - sser2 12:26:06 04/07/08 (5)
        
        so for once... - PakProtector 14:07:13 04/07/08 (4)
        
        RE: so for once... - . 15:08:05 04/07/08 (3)
        
        RE: SG340 NTC ?? - Ivan303 20:56:19 04/09/08 (1)
        
        SG240 :) - . 14:44:16 04/10/08 (0)
        
        RE: so for once... - sser2 18:29:24 04/07/08 (0)
- RE: mmmhhh...Russian DHP - sser2 15:07:20 04/06/08 (2)
  - RE: mmmhhh...Russian DHP - . 15:26:11 04/06/08 (1)
    - I think... - PakProtector 15:33:55 04/06/08 (0)
Pageing tube wrangler: what's your view on SE amps using balanced power? - nc 14:55:13 04/06/08 (5)
- RE: Pageing tube wrangler: what's your view on SE amps using balanced power? - Michael Samra 01:12:17 04/07/08 (1)
  - RE: Pageing tube wrangler: what's your view on SE amps using balanced power? - tube wrangler 09:29:31 04/07/08 (0)
- RE: Pageing tube wrangler: what's your view on SE amps using balanced power? - gusser 00:57:35 04/07/08 (1)
  - RE: Pageing tube wrangler: what's your view on SE amps using balanced power? - tube wrangler 09:46:18 04/07/08 (0)
- RE: Pageing tube wrangler: what's your view on SE amps using balanced power? - tube wrangler 16:33:52 04/06/08 (0)
20khz sq on the mc225 - Michael Samra 02:15:13 04/06/08 (0)
way OT.. Does anyone repair & clean typewriters anymore ? - AdamC 18:57:06 04/05/08 (5)
- RE: way OT.. Does anyone repair & clean typewriters anymore ? - sorenj07 16:22:38 04/06/08 (0)
- I remember my first one ... - danlaudionut 14:08:33 04/06/08 (0)
- What's a typewriter? - snert 07:49:53 04/06/08 (1)
  - comes from a time... - PakProtector 15:04:30 04/06/08 (0)
- You try Googling it up? - Poindexter 20:19:50 04/05/08 (0)
Micron 250 VA Power Transformers from eBay, not to spec !! - drlowmu 17:52:58 04/05/08 (4)
- How old are they? - gusser 13:12:33 04/07/08 (1)
  - RE: How old are they? - drlowmu 16:53:38 04/07/08 (0)
- RE: Micron 250 VA Power Transformers from eBay, not to spec !! - serenechaos 18:38:50 04/06/08 (0)
- RE: Micron 250 VA Power Transformers from eBay, not to spec !! - kyle 19:02:47 04/05/08 (0)
12AX7 cathode bypass capacitor type - Neff 17:19:44 04/05/08 (18)
- RE: 12AX7 cathode bypass capacitor type - Gingertube 21:22:33 04/08/08 (0)
- son of 'If you have room." - geoduck 13:43:47 04/06/08 (0)
- If you have room. - twystd 08:59:11 04/06/08 (2)
  - RE: If you have room. - Neff 09:42:19 04/06/08 (1)
    - RE: If you