I did replace my rectifier resistor tonight. The previous one was, in fact, blown, and open. The new resistor is a 0.22 ohm.
It does not make noisy tubes quieter btw.
Don Sachs Owners Thread
A place to discuss amps, preamps, and phono stages from Don Sachs.
I just purchased a like new D2 linestage. It has 2 gain controls, 64 step volume control, and digital volume readout. It is set up for the new rectifier. This is my first 6sn7 based linestage. It came with Ken-Rad Vt 231and gray RCA tubes. There are 3 rectifier tubes. A huge Philco 6BY5G, a Tung-Sol 6BY5G, and a Bendix 5852. There is also an Ice Age Audio power cord. With 2 different sounding outputs there are a lot of options. I need to find out what value the output caps are. I have the D2 connected at the moment to a VTL ST150. Input impedance is 125K and 2v in for maximum gain.
I placed the RCA tubes in left front and rear and Ken-Rad in the right. Used Philco rectifier. Plugged VTL amp into output 1. The brightest sounding preamp I've ever heard. It was comical, bass drums sounded more like cymbals. Output 2 sounds like normal music. This surprises me. With 125K input, I thought there would be no problem getting bass response.
Some questions.
1. Are the 6Sn7's in the right locations? I guessed by looking at the sellers photograph.
2. Is the Ice Age Audio the AC cord the brand Don offers as an option?
3. I'll audition all 3 but which rectifier would be considered tops?
The linestage sounds amazing.
Thanks,
aldnorab
- ...
- 138 posts total
The D. Sachs D2 linestage sounds really great now that the 4 Linlai E 6SN7 tubes have broken in. It is large and imposing with such large tubes stacked on double socket savers. It takes up a lot more shelf room. The tubes seem to do everything darn well. My various old stock tubes might do 1 or 2 things better, but then really fall down in other areas. The Linlai are very even handed.
Bought a PS Audio S300 amp during their sale. It keeps the room a lot cooler than the 8 tube 6550 amp and Pioneer class A. Now it is a race between the linestage and Ayre Codex DAC for hottest component. Thanks, aldnorab |
@lous good to know. After the 2nd set of Linlai finish breaking in, I will compare them to my other tubes. Thanks, aldnorab
|
- 138 posts total