Hi Guys
(Thought it better to start a fresh thread):While I will explore the interstage stepup > 45, as (I just learnt ovenight) an IS does not work so well with my preferred attenuator a TVC, so the idea of a dh pentode direct coupled to an 845 (just two stages) Really Appeals.
-3, Did you pick the 47 with a view to a particular power output?
Could Tube CAD (or it’s brother SE CAD) model this?
I am thinking of geting either CAD package to play around with this.
Cheers
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Topic - Dan & - 3dB: 47 direct coupled two stage 845 via Tube CAD? - rick57 15:45:33 09/14/06 (30)
- 2 stage.... SV572-30:SV572-30 - nl 04:56:31 09/16/06 (4)
- 2 * SV572-30: technically yes; but achilles too? - rick57 06:44:16 09/16/06 (3)
- Re: 2 * SV572-30: technically yes; but achilles too? - nl 04:11:28 09/17/06 (2)
- Re: 2 * SV572-30: technically yes; but achilles too? - nl 03:35:39 09/18/06 (0)
- Point taken, thanks (nt) - rick57 06:05:11 09/17/06 (0)
- 47 direct coupled two stage 845 Maybe 15W (Tube CAD?) - -3db 18:45:29 09/14/06 (1)
- high output preamp - how high do I need to jump? - rick57 19:42:47 09/14/06 (0)
- 47 direct coupled two stage 845:Direct coupled barely - -3db 17:06:37 09/14/06 (21)
- 47 or german - rick57 19:56:08 09/14/06 (20)
- Thanks Danlaudionut for the 47 work: says ballpark OK. Sound??? - -3db 09:21:16 09/15/06 (4)
- 47 two stage amp ~ Solution of Magic ? - rick57 19:06:07 09/15/06 (0)
- 813 much better electical match ~ - rick57 09:50:29 09/15/06 (2)
- 813 compares??? Pete Millet likes it, other too, reliability? - -3db 21:19:51 09/15/06 (1)
- bang for buck 845 PSs - rick57 22:56:17 09/15/06 (0)
- bang for buck 845 PSs: where to find input choke. - -3db 01:32:39 09/17/06 (0)
- C3m or 12gn7: C3m excellent but much rarer nt. - -3db 08:54:54 09/15/06 (5)
- Not a two stage (or SE) but for a very well “refined†47 amp, pre the 845 - rick57 09:16:26 09/15/06 (2)
- Gary Pimm's47PP probably one of best PP on planet, I however - -3db 21:26:43 09/15/06 (1)
- fatal single ended disease - rick57 02:24:55 09/16/06 (0)
- I wouldn't call C3M rare... - jub_jugs 09:04:56 09/15/06 (1)
- I wouldn't call C3M rare...If I can't get it shipped from Antique... nt - -3db 21:28:46 09/15/06 (0)
- Re: 47 or german - danlaudionut 23:59:51 09/14/06 (8)
- 47 ~ or the V5 - rick57 08:24:35 09/15/06 (7)
- How about my over the top design ... - danlaudionut 12:31:58 09/15/06 (6)
- ECC99 - 6W6GTs v 6SN7s - 45s - rick57 19:43:38 09/15/06 (5)
- Re: ECC99 - 6W6GTs v 6SN7s - 45s - danlaudionut 20:53:47 09/15/06 (4)
- ECC99 & 6W6GTs v 6SN7s & 45s - rick57 22:45:24 09/15/06 (3)
- Re: ECC99 & 6W6GTs v 6SN7s & 45s - danlaudionut 05:41:49 09/16/06 (2)
- 6W6 v 45 - rick57 07:04:09 09/16/06 (1)
- Re: 6W6 v 45 - danlaudionut 08:33:09 09/16/06 (0)