I apologize if the following has already been covered on head-fi. I'll be receiving Sennheiser HD 650 headphones in a few days. I'll be buying EITHER the Little Dot MK IV OR the Upgrade to the Little Dot MKIV SE as an amp. I'll be using an Oppo CD/DVD player and a Yamaha AV receiver as a...

I've just bought Sennheiser HD 650 headphones (coming in the mail in about a week). I want to buy an amp and keep it down to between $200 to $400. These are the amps I've come with so far (and I know there are many others): 1. HeadRoom Micro Amp 2. Gilmore Light 3. av123's x-head...

Hello. This is my first post so please bear with me. I'm thinking of purchasing Beyerdynamic's DT 880 headphones. HeadPhone.com has a package that pairs the DT 880's with "Balanced Fat Pipe" cables. My question is the following: can anyone say if the "Balanced Fat Pipe" cables make an...