Will the headphone jack on a Onkyo SR504 receiver provide enough power for an AKG K701? I am trying to avoid an amp. If the receiver can do it how would the AKG K701 fair on a headphone jack of a Klipsch pro media 2.1 system? (PC system). Thanks Euri

My hearing has gone down through the years thanks to nerve damage from ear infections as a child. During the day I can watch TV at a louder setting with no problems. At night it is a different story and I will need headphones to help me out. Don't laugh but I found in storage an old wireless...

Does the headphone jack out of the right speaker on the Klipsch 2.1 setup have enough boost to power most high end headphones? I litterally just purchased a Sennheiser HD595 from Amazon ($199-$150 GC). The 595 should have no issues with it but what if I upgrade to a HD650 down the line?

Where is a good store to demo headphones in Manhattan? I went to J&R MusicWorld this evening and was completely disappointed with their setup. The HD580 right ear was not working. The HD555/595 was no where loud enough to get a good sampling. Same goes for the HD600/650. I also wanted to try...

Why are the HD595 so hard to find in stock? (reputable dealers) Are they that popular? Or does Sennheiser only make limited quantities?

Ok, so I have a $150 gift certificate to Amazon.com (thank you credit card rewards ). I have read nothing but praise about the Sennheiser HD580's and was all ready to order them with no out of pocket costs from Amazon.com with free shipping. Then I see the HD595 for $249 at Amazon. Is it...

I am in the process of returning the Wireless Sennheiser RS-140 to Amazon.com. The sound was very dull and at night all three tuning channels would pick up interference. So it looks I need to go corded to watch my TV since the wireless did not work out. What is a really nice headset that I...