In Reply to: 4P1L preamp DIY posted by Johno on March 17, 2017 at 06:07:19:
With 98 dB speakers or higher, I need NO active preamp at all, into a two stage DC amp, with a mu of 100 input tube. Just a VERY high quality passive volume control, ALTEC VOTT A7-800s.
The switch system in your box is a source of sonic degrade, needs to be a really good Shallco.
Have fun.
Jeff Medwin
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Follow Ups
- RE: 4P1L preamp DIY - drlowmu 06:28:21 03/18/17 (3)
- RE: 4P1L preamp DIY - xaudiomanx 14:35:50 03/18/17 (2)
- RE: 4P1L preamp DIY - drlowmu 17:00:31 03/18/17 (1)
- RE: 4P1L preamp DIY - xaudiomanx 09:47:15 03/19/17 (0)