Has anyone tried the difference between the official ones and the chinese pads? Is there difference in sound quality? 

Recommend me the best cheap DAP for recording. It should have adequate mp3 quality ~128 kbps and over, and should include a mic-in or line-in. And the price should be under $200. Thanks!

Just saw these on ebay.de. Anyone tried them? Atleast the box looks nice. http://cgi.ebay.de/Sennheiser-HD-540...QQcmdZViewItem

Please someone check these before I send the money via paypal. There has been so many scammers lately on ebay im very afraid. http://cgi.ebay.com/ws/eBayISAPI.dll...m=280133468867 Thanks to all

What is the best DIY amp for the rs1 at the moment? Thanks!

Im searching a cartridge for Clearaudio Emotion. I dont have much experience about the vinyl. Please tell me which cartridge: 1. would be cheapest worth to buy 2. has the best price/performance ratio 3. is best this turntable can take advantage of Thanks!

I have hard time to hear differences between dacs. I can hardly hear difference even between the "emu0404" and "aqvox usb da2". What to listen and what kind of test should I use? I have been listening to lossless music through unison unico and akg k1000. Or should the differences really be...

My left cup from MS-1 have started to crackle on low frequencies (down from about 135 Hz). Anyone know is there any possibility fix this myself? Could it be the cord or something easy like that? Thanks..