Long USB cable

USB requirements are that the cable be only 26 nSec long, electrically. The reason they give is so that the reflections have enough time to die down. That limits the length to around 15'. We have measured some cables that are a bit over the limit, at 15'. Most are very close to it.

Use longer at your own risk.

Stay with the USB . I tried the mini headphone jack with my I mac and found the sound inferior .

bluejeanscable.com offers hdmi cable to 25 feet.

What does HDMI have to do with USB?

Please excuse my screw up...I had a brain freeze and mixed up USB with HDMI!