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imhififan

Responses from imhififan

Best car audio, Burmester? highly disapointed
This one from Automobile magazine:Sonic Booms: Putting 8 of the Best Car Audio Systems to the Test  
Best car audio, Burmester? highly disapointed
Who Makes The Best Luxury Car Audio System?Read more at http://www.soundandvision.com/content/sound-wheels-who-makes-best-luxury-car-audio-system#M7eVvLboMa...  
is it ok to leave a tube amp on without speakers connected
Maybe this one worth reading 
will using rca connector degrade sound quality?
If your powered subwoofer only has line level input, a speaker to rca (line level) converter will be needed. How much its degraded the sound is depend on the quality of the converter.  
will using rca connector degrade sound quality?
What subwoofer you want to connect to it? You need a powered subwoofer with high level (speaker level) input parallel connect to the speaker terminal. 
George-Warren Turntable
I think member "winggo" is George, google found George Warren Precision Sound address: 5400, N 7th Ave, Sioux Falls, SD 57104Tel no:  (605) 335-5925  
Bi-Amping Paradigm speakers
Are you sure the RCA pre-out cannot use for Bi-Amp setting? If you have the cables on hand, why not give it a try. 
Are there used/mint balanced pre-amp with a few unblanced inputs under $2000??
Cambridge Audio Azur 851E  
NAD 7140 repair-HELP
http://home.windstream.net/wbittle1/vaud5.htmIf I were you, after cleaned the speaker selector, relay contacts etc, if the amp section still not working, I will leave it as is, find a cheap used Adcom, B&k or Parsound power amp to pair with it... 
NAD 7140 repair-HELP
Those fuses for tuner section only.If both channel of Amp section not working, start with power supply to diagnose. You can download service manual from http://www.vintageshifi.com/repertoire-pdf/Nad.php 
Help With 60Hz Hum PLEASE
"7.   Switched between XLR and UNBALANCED (THE UNBALANCED CONNECTION WAS A BIT WORSE)"I missed this line, my bad.THE UNBALANCED CONNECTION WAS A BIT WORSE because of the 7805 has higher gain on unbalanced input.You have a noisy 8801?Disconnect a... 
Help With 60Hz Hum PLEASE
Did you try using RCA connections from 8801 to 7805?The 7805 has very low input impedance on Xlr. 
where can I buy a 1/4 amp slow blow fuse?
Amazon.com 
Need Help on a Krell KAV300cd Repair - have one?
http://www.diyaudio.com/forums/power-supplies/270599-krell-kav-300cd-fault.htmlHave some picture and schematics of the power supply on post #24 
Accuphase voltage conversion
pip555,Open the amp, see if you can find the  broad https://www.facebook.com/media/set/?set=a.401024800009547.1073741833.266965016748860&type=3