After screwing up the analog outputs on my audigy 2 zs, I decided to see if there was such a thing as a headphone amplifer that has a digital input? The digital out of the Audigy is working fine. Or does anyone know of a better way to be able to use my HD595s with the digital out of my Audigy?

I saw somewhere that a couple of people were able to replace the op amps on the Audigy 2 zs and that it made a noticable difference. Has anyone successfully done this? How difficult is it? I'm decent with the soldering iron. What op amps do you recommend?

I am having an awful time debating between the E4s and the UE Super fi 5 Pro. My source for these will be the iRiver H120. Has anyone compared them using this source? I see all these comparisons for them on the iPod, but what about the H120? I listen to mainly rock/metal. For reference I prefer...

I have a cheap Awia 10 inch 150 watt Home Theatre sub. Instead of buying a whole new sub, I thought I might just change the speaker. I got the sub apart and pulled out it out. Would it be worth the extra 50 bucks to buy a new cone/driver and put it in the case with the home theatre amp? Mods...

I have two 4 inch (60 watt) and two 5.25 inch (80 watt) Rockford Fosgate speakers in my car driven by my Pioneer head unit (50 x 4). My question is that would there be a noticable sound change if I were to add an amp to those speakers? If so, can anyone recommend me some multichannel car amps?

I have been thinking about selling my Zen Xtra (40 gb) and buying an iHP-120. I only have about 7 gigs of music (thats over a 2 year period). Is there any reason why I would not like the iHP over the Zen Xtra? I really like the remote, FM tuner, size, and recording features of the iHP. Also...

I have been thinking alot about selling my Zen Xtra and getting an iHP-120. However, I can't find if the iHP-120 has a "play any track" option like the Zen Xtra does. Anyone know if it does?

Im thinking about buying the ultrasone 650 trackmaster or dvd for use with my Zen Xtra. However, I am concerned about the size of them. I have the HD280 pros, but are a bit too big to carry around, so Im going to use them for my home rig. I also have the V6s, which are almost perfect in size...

I have the sony V6 and HD280 pro. I am looking for something portable to go with my Zen Xtra. I use my HD280's mainly for my computer and like the sound of them. I got the sony V6's for the Zen Xtra, but I can't take the brightness of them. I saw the HD-25s and wondered how they sounded compared...

I have a Zen Xtra and when I play it with the CMOY amp that I built, I can hear the hard drive spin up and little blips when I move the wheel. However, when I play the xtra without the amp and after adjusting the volume level, I cant hear the imperfections. Does this mean there is a problem with...

I just finished building a cmoy amp and it sounds pretty good, but I want it to sound better. I built it exactly according to tangents wonderful guide (all required parts...no alternates). What should be the first thing I change about that amp to make the biggest impact on its sound? Oh, Im...