dwhall

Responses from dwhall

Cayin TA-30 Operating Instructions/Biasing
"You will need a tiny screwdriver and the supplied digital voltmeter to set the 4 output tube bias adjustments. Switch the amplifier on. Let it warm up for at least a few minutes. Plug the digital voltmeter Black lead into the Black tip jack and t... 
Revisiting Tube Recommendations for Cayin TA-30
Oh My ...Paul Grzybek of tubeaudiodesign.com formerly Bizzy Bee Audio, passed away on or about March 20, 2012. Some might have known him for his restoration of Fisher 400/500/800 Receivers.Paul was 48 years old when he passed away. A great loss to... 
Revisiting Tube Recommendations for Cayin TA-30
This is from a print out I did a while back on biasing a TA-30 ... "You will need a tiny screwdriver and the supplied digital voltmeter to set the 4 output tube bias adjustments. Switch the amplifier on. Let it warm up for at least a few minutes. ... 
Review: Comparison of 5751 Tubes Raytheon, Sylvania, and more Tweak
I've been using a Sylvania (KUHL - Cryo - yellow printing) from TubeWorld that I got about a year ago with a MapleTree Headphone Amp. I am very pleased with the sound and highly recommend it. Extended highs, deep/tight bass. I use Sennheiser HD600... 
Review: Comparison of 5751 Tubes Raytheon, Sylvania, and more Tweak
I've been using a Sylvania (KUHL - Cryo - yellow printing) from TubeWorld that I got about a year ago with a MapleTree Headphone Amp. I am very pleased with the sound and highly recommend it. Extended highs, deep/tight bass. I use Sennheiser HD600... 
Recommended phono preamps?
The Camelot Lancelot Pro may be worth a listen. (http://www.camelot-tech.com/electronics/lancelot.html). Also, if you can find one - the Audiomat Phono 1 is suppose to be good.