I built this Single 45 amp and it sounds great. I was measuring the plate voltage and it seems unusually low. I'm measuring 128v on the 6SN7 plate and 280V on the 45 plate. Is this right? Is there a way to optmize this circuit for 2A3 instead of 45 ? Here is a link to the schematic.
https://gallery.AudioAsylum.com/cgi/gi.mpl?u=33876&f=se_glorya.jpg
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Topic - Single 45 Amp question and pics - Les Hudson 01:13:50 03/01/07 (18)
- Re: Single 45 Amp question and pics - dtut 12:11:58 03/01/07 (4)
- Re: Single 45 Amp question and pics - dtut 12:18:50 03/01/07 (3)
- Re: Single 45 Amp question and pics - Les Hudson 15:06:43 03/01/07 (2)
- Re: Single 45 Amp question and pics - dtut 19:07:37 03/01/07 (1)
- Re: Single 45 Amp question and pics - Les Hudson 13:14:52 03/02/07 (0)
- Welcome to the 45 club - Doug Flynn 11:03:47 03/01/07 (0)
- Re: Single 45 Amp question and pics - caffeinator 07:55:57 03/01/07 (1)
- Re: Single 45 Amp question and pics - Les Hudson 08:19:09 03/01/07 (0)
- Re: Single 45 Amp question and pics - Perseo 05:08:29 03/01/07 (6)
- Re: Single 45 Amp question and pics - Les Hudson 08:25:47 03/01/07 (1)
- Re: Single 45 Amp question and pics - Perseo 11:13:33 03/01/07 (0)
- Your power transformer in the picture looks hefty - Perseo 07:38:47 03/01/07 (3)
- Re: Your power transformer in the picture looks hefty - Les Hudson 13:39:19 03/02/07 (2)
- Your speakers look pretty cool too - Perseo 15:45:29 03/02/07 (1)
- Re: Your speakers look pretty cool too - Les Hudson 21:57:11 03/02/07 (0)
- Re: Single 45 Amp question and pics - mwiebe 04:32:28 03/01/07 (0)
- Re: Single 45 Amp question and pics - mylesmf 02:46:31 03/01/07 (1)
- Re: Single 45 Amp question and pics - Les Hudson 08:14:07 03/01/07 (0)