bobsdevices

Responses from bobsdevices

MC Step Up Math
The Analog Dept link describes the process I use. Here is another link:http://www.bobsdevices.com/What-about-Impedance.html 
Are Bang and Olufsen turntables any good?
I have owned several B&O turntables over the years. The best was a 4002 (or was it a 4004) with a 20CL cartridge. I remember it sounding as good as some very high end tables with medium priced MC cartridges. I had compared it to Dynavector Kar... 
Best Phono amp under $2000.
I also like the Liberty B2B. It bested the Krell KPE Reference in my system. 
Phono stage good for classical and jazz?
I have no relationship to them, but I recommend the Liberty B2B. It works great and is in your price range. It does MM and MC. I have one and it outperformed the Krell KRC-HR Reference, Krell KPE, Jasmine and Cullen Modified GCPH. The problem with... 
Phono Stage Recommendation/ Advice
I personally like the Jasmine 2.0 MK II. I own 2 of them, well one 2.0 and a 2.5, but to me they sound the same and if you don't need 2 phono inputs, I would go with the 2.0. They sell for $495 plus shipping from China. IMO, they perform as well a... 
SUT decision: Ortofon Verto vs Ortofon STA6600L
I have written a short article on impedance loading that may help explain the differences. http://www.bobsdevices.com/What-about-Impedance.html 
SUT decision: Ortofon Verto vs Ortofon STA6600L
I Don't know if it is ok for me to discuss my own product here, but since it is moderated, I will let the moderator decide. I will not give my personal opinion but just refer to a few reviews of the 1131 http://cinemag.biz/news/STRP-120500.pdfhttp... 
Replacing Turntable RCA cables
I have done it both ways with the 4002. You can use new cables and solder them directly to the internal circuit board, or you can get cables made (DIN to RCA) to connect to the existing DIN connector. If you are planning to use premade patch cable... 
Calling all owners - Jasmine LP 2.0 MKII
I own both of them and will be using both of them at the Rocky Mountain Audio Fest with the VPI Classic 4 (2 tonearm) turntable. Anyone is welcome to stop by and hear the difference. Personally, I can't hear any difference. Interesting thing about... 
2013 RMAF Analog Reports + Meet and Greet
I will be in the main ballroom with a VPI Classic 4 with 3D tonearms and Bob's Devices SUTs. 
VPI Classic 4, any one have it?
I will be demoing a classic 4 with Rosewood Base at the Rocky Mountain Audio Fest with 2 tonearms, one of them will be the 3D arm. 
Koetsu RoseWood Standard upgrade?
SUTs have come a long way recently. Reducing the inductance has made them more transparent. An active stage has to do a lot to the signal and you are actually introducing a lot to the signal path with an active stage. You are introducing another s... 
Koetsu RoseWood Standard upgrade?
Dear Rauliruegas,It would be helpful if you elaborated on which active phono stages and which SUTs you used to make the comparison to determine that an active stage sounds better.Respectfully,Bob 
Koetsu RoseWood Standard upgrade?
I am using a Koetsu Azule Platinum on my JMW 12.7 arm and it sounds great with damping fluid. Without the fluid it is lacking in bass response. 
I need help and phonostage suggestions
Dhcod,Granted, I have not heard all those phono stages in my system to be able to compare them. Again, I am speaking only from the MM stage perspective. In audio, there is alway something better, and if I hear it, I will likely buy it.