It's been many years now but I had an old Cowon player many years ago that I needed a battery replacement and Cowon replaced for a reasonable fee. You might be able to get them to service it if you don't mind being without it for a couple weeks.

I have a steel headband with suspension strap. No extra yoke rods as Audeze doesn't include those in the upgrade package.

Montanari is great a guy and super easy to deal with. The Diana TC look well cared for: flawless/perfect like brand new. Well packaged. I'm extremely pleased with my purchase and I highly recommend this head-fier! Everything I hoped it could be.

What is that weird plug attachment on there in the pictures? IMO you should post your own updated photos. Why did you change your mind?

Awesome dude. Smooth transaction. Absolute pleasure to deal with and chat with. Can't say enough good things, very knowledgeable too.

Beautiful amp. I had one with all the upgrades and best tubes for a few years. Sometimes I miss it and get nostalgic. Part of the fun was getting in to tube rolling. I'm trying to be minimalist now. GLWS.

I have a lightly used Denon-Lawton AH-D5000 additional customization by Peterek I want to list for sale here. I'm in a smoke free / pet-free home. If you know about the Denon/Fostex bio-celluloid driver than enough said these are a great classic headphone. I am at the least the second owner of...

Smooth transaction. Fast payment. All around a pleasure to deal with and I wouldn't hesitate deal with him again. Thanks dude120!

I've had a bunch of trade offers that were tempting. I've been thinking about it and I don't feel comfortable trading on things I have never heard (Abyss Diana TC would be an exception since I think I have a good idea). I'm worried about trading down and not being happy with what I get. I need a...

I see a few Abyss AB-1266 TCs up for sale now. I am hesitant maybe I should hang on to these LOL. I saw the retail new price is now $6000 USD in case you didn't know. I am in a pet free / smoke free environment. My preference would be to keep the sale in North America. As international...

One stands above the rest...

“Now, a question of etiquette—as I pass, do I give you the ass or the crotch?” -- Tyler Durden / Fight Club

I for one would love to watch a white board session with a long form explanation.

Shameless promotion. I have a pair of the Wave Stream BNC cables for sale if anyone is looking to upgrade: https://www.head-fi.org/threads/fs-waves-stream-bnc-cable-pair.954252/

You got it now. Human audible hearing range is considered to be 20 Hz up to 20,000 Hz (20 KHz). CD quality redbook audio is sampled at 44.1 KHz at 16-bits. It's a really long discussion digital audio sample theory, over sampling, Nyquist theory etc. Computers/DAPs/MP3 players all have the...