I have a Dynaco St-70 amp and I love how it sounds. I want to make it my headphone amp and was wondering any recommendations for headphones. Out of all the audio equipment I have heard - I have a tendency for balance and neutrality - I had some Senni 650 but they wore my ears out, er4's were my...

I only use my sound card for audio playback. I run it into a tube amp. Which of these choices would be the best one.

I am running a tube amp Dynaco ST 70. They power MMG speakers. I am looking for a computer sound card with 2 channel. Price range is around 200.

I have a dynaco st70 and i need a pre amp - budget around 200-300.

I have a tube amp and i am trying to narrow down my humming problem. My amp only hums when i plug in my IC from my preamp. If my amp is unplug to any source it stops humming. What could the hummping be comming from? Cd player? preamp? What can I try.

I am currently running a Dynaco St-70 with some MMG. When i power up the amp the speaker starts to hum at pretty annyoning levels. I try to switch the plug to diffrent sockets - thinking it was a ground problem, no luck there. Is there anyone who can help me with my little problem Thank

So UPS sent me my amp and they happened to drop the amp and now it has stop working. There soluction is that i go to a local repair shop and they will pay for the repairs, but I am worried that there could be long term damages that arn't apparent. Should I make the argument for them to pay the...

Has anyone tried using ksc75 ear piece for px100s. I like the clip on style of ksc75 and hate the crapy build of the hindge pieces of the px100s.