Folks Long story short,!I have a topping dx7S DAC/Amp and the USB input on it is non functional. My PC does not even recognize that anything is plugged into the USB port when the DAC is plugged into the PC. The USB DAC section does not even require the unit be powered on. It's probably using USB...

Folks, I recently acquired a Fostex T20v2. These are the T20rp 2nd generation with the circular 45mm drivers. These do not have newer square drivers of the T20rp,T40rp,t50rp trio.    I am hoping to ping other owners of the T20v2 headphones on the sound characteristics they are seeing in...

I wasnt sure which forum to post this on but since I use this to play with my IEMS I thought I would post it in this one. Well, if you use an Iphone or ITouch , there is a Free App on their App store called "freqgen" that is a test tone generator. It can generate a test-tone at whatever...

Folks. I got a pair of $1.05(shipped) Sony MDR Ex-700 IEMs off eBay. I was curious to see how decent a $1 pair of headphones can sound. I threw them on for a few minutes as soon as I got them. Well they sound NICE. Not as nice as the audio technica ATH-ad500 I recently tried out but very decent...

After stalking on these forums for about a year, I finally bought a non-bottom-of-the-heap headphones. I spent a whole lot of time researching IEMs but I ended up buying full size open backed headphones on a cowboom.com close- out. I found a new pair of Audio Technica ATH-AD500 for $51 shipped...