I use T1 with A1, which is a combo recommended by beyerdynamic itself. But I have to go as far as 3 quarters of the volume knob to get a decent volume. Is this normal? Am I missing anything? Many thanks.   BTW, there's no gain switch or whatsoever on the A1 unit.

Quick question: it seems audioengine d1 is an entry-level amp/dac combo. Can I just hook it up to my eyerdynamic a1 as dac only? Many thanks.

Hi, thanks for reading my first post. Over the past two months. I've been on a shopping spree for headphones. Regardless of my very little knowledge about the artistic and tech sides of headphones , I simply just dived in with a burning desire to learn. Here's the list of what I've acquired up...