Hello! I just bought a pair of used Sennheiser HD800S headphones and I know that I should be using an amp with them to get the full quality out of them. I am hoping to find something with a neutral and clean sound, preferably small and portable--unless this would really take away from the sound...

First off I want to start with a summary of my experience dealing with Justin of ampsandsound.com, Through hundreds of audio deals on several sites I can honestly say I have never had a better experience.  Justin is far and away one of the most thoughtful and genuine people i have met in this...

  REVIEW – Schiit Audio Valhalla Tube Headphone Amplifier     What Sort of Schiit is This?   I read, as did many of you, the head-fi threads about the very popular and attractively priced Schiit Asgard.  But to be quite candid, I personally had about as much interest in an inexpensive...

Hello everyone! This will be my first time posting here in the Cables + threads. I just wanted to talk about Zu Audio and how awesome they are. One week ago, I had sent in both of my cables to them (Mobius II and Mission) and they sent them back within one weeks time, with new connections...

Hi Everyone, This is our first post as sponsor and we wanted to make it special. We are excited to offer 1 ampsandsound Kenzie and 1 ampsandsound Mogwai for a loaner program.         Loaner Program Rules: Send your full name, address as well as a telephone number and your Head-Fi user...