brf

Responses from brf

I am looking for information on Unity Audio spkrs
which model? 
Cary 805 C or 805 AE?
Lewhite, the dCS Debussy dac has an adjustable level with a digital-domain volume-control. In a system with only digital sources, you can use the Debussy as a preamplifier. 
VPI JMW 12.5 counterweight upgrade
The XTCW looks homemade when compared to the stainless steel high precision drop down counter weight by VPI. 
Sirius and Walker
Danhirsh...doing it right the first time and getting it right the first time is easier said than done. 
Cary 805 C or 805 AE?
Charles1dad, I will reiterate what a Cary "insider" told me. Cary had taken the 805C as far as they could, but the marketing department wanted an "Anniversary" edition of their fabled 805. Cary did not want to change the 300B driver nor the 845 tu... 
VPI JMW 12.5 counterweight upgrade
Soundsmith's makes a very good alternative. 
Best way to balance 4 spike speakers
It just takes patience. 
Cary 805 C or 805 AE?
I like the simplicity of the 805C and the use of the higher gain single 6SL7 as oppose to the dual lower gain 6SN7. If you do not need the flexibility of the 845/211 tube, then the 805C at the lower price is the way to go. Take the money saved by ... 
845 Tube Amps
Cary Audio - 805 AE 
Which is the best VPI Platter?
Opinions will vary, but based on my personal experience the best performing VPI platters are:1) TNT Mk5 – 1/2 Delrin and 1/2 Sainless Steel2) TNT Super Platter – 1/3 Delrin, 1/3 Stainless Steel, 1/3 Delrin3) TNT Mk4 – 2/3 Delrin and 1/3 Stainless ... 
Buying a Vintage Mcintosh: Tips?
Try Audio Classics, they will have what you need. 
Timeline Calculator
The Timeline appears to be a very accurate and precise instrument. Perhaps too accurate for measuring turntable speed as you may be chasing an impossible standard. Once you dial in your table for perfect speed, is the speed accuracy repeatable and... 
Best 845 tube out there?
Saika2, the 845 tubes sold by chinesetubes.com are the original metal plate 845C with wings. The 845C has a lower dissipation rating than the RCA 845 standard; therefore, the majority of 845 amplifiers will run these tubes VERY hard. Getting 2 yea... 
Buying a Vintage Mcintosh: Tips?
If I were in the market for a vintage piece, I would start by looking for a product with a proven track record like McIntosh. The second step would be the availability of qualified technicians, parts etc. to modify or repair the piece should the n... 
SME speed adjustment
A Variac will not work to adjust the speed of an AC motor. AC motors are synchronized with the frequency of the AC supply current. A variac only alters the voltage, not the frequency.