https://web.archive.org/web/20110916192904/http://www.raleighaudio.com/figure_17.htm Configuration B
The pot is wired in a differential shunting arrangement. The part used is largely immaterial.
QFT
Yes, I have the actives. They are the older version, before the purifi drivers, so I don't know if the newer ones have been improved on the hiss...
These hiss.
Do you know what the input cap size is? Datasheet says 40u is max. Larger might be causing your issue. Choke input is kinder to rectifiers.
https://www.setlist.fm/setlist/rem/1989/market-square-arena-indianapolis-in-63d68ecf.html
The 3 really is just a 3F with a transformer on the output. So, if one were inclined, one could just wire the output transformer with an input and...
The differences are just changes that happened as it was refined. The 1 uses MOSFETs, the 3 uses BJTs. The 1 uses off the shelf Cinemag...
Price lowered to $675 shipped.
For sale is a Rega P3-24 turntable with a Rega arm and Shure M97** cart (the M97 has very little use, but it is around 15 years old. I don’t know...
They do exceptionally well with a Gm type amp where the phones act as the I/V. Something like a single ended pentode amp (D3a, C3g, etc) works...
Imagine that your amp has an output impedance of 18 Ohms. This creates a voltage divider with the headphones If you tried to drive 1V into the 18...
Tyll admitted this regularly and forcefully. That said, I got my first pair in 1994 from Tyll based on his recommendation. The HF2 is the only...
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