RE: OTL Guitar Amplifier

Posted by drtechno@rushmore.com (P) on January 27, 2014 at 08:56:27

In Reply to: OTL Guitar Amplifier posted by Luca from Rome on February 19, 2008 at 01:12:20:

I built this amp before. its a neat design using 100% feedback

I used the RCA schematics (3 tubes)

I added a 6 volt winding to an isolation toroid.

other thaughts on this design: I am thinking someday revisiting this and improving on it like adding an output tubes configured as plate load/ccs on the outputs.

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Follow Ups Full Thread

Topic - OTL Guitar Amplifier - Luca from Rome 01:12:20 02/19/08 (13)

RE: OTL Guitar Amplifier - drtechno@rushmore.com 08:56:27 01/27/14 (0)

Thanks, Luca. Can you post a schematic? - Lew 07:18:19 02/19/08 (11)

Atma-Sphere m-60mkII,well Can you post a schematic? - tubevibb 14:51:06 02/22/08 (0)

RE (2 of 2): Thanks, Luca. Can you post a schematic? - cellai@space.it 08:22:02 02/19/08 (0)

RE (1 of 2): Thanks, Luca. Can you post a schematic? - cellai@space.it 08:13:22 02/19/08 (0)

RE: Thanks, Luca. Can you post a schematic? - Scott Nixon 07:35:10 02/19/08 (7)

and here's the schematic of the old amp - LineArrayNut 15:11:29 02/19/08 (6)

Lots of capacitor coupling going on there... (nt) - Lew 07:17:32 02/20/08 (5)

RE: Lots of capacitor coupling going on there... (nt) - cellai@space.it 08:02:14 02/20/08 (4)

RE: Lots of capacitor coupling going on there... (nt) - Lew 08:31:31 02/20/08 (3)

RE: Lots of capacitor coupling going on there... (nt) - Coresta 13:52:36 02/21/08 (2)

RE: Lots of capacitor coupling going on there... (nt) - hrhopkinson@gmail.com 19:41:15 12/02/13 (0)

More,More Thanks - tubevibb 14:34:23 02/21/08 (0)

Follow Ups

RE: OTL Guitar Amplifier - drtechno@rushmore.com 08:56:27 01/27/14 (0)

RE: OTL Guitar Amplifier

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