This is a very informative thread. I've been reading through some of the older pages, I'm trying to connect my HE-400's to the speaker taps of my 2-ch Onkyo amp (TX 8020) - nothing special, but its also my first speaker amp. Couple questions about the adapters mentioned in this post...

Looks nice! Do you like the sound with Speedball more, or without? I'm running JAN 6AS7G as well. Really smooth tube. I'm looking at input tubes to replace my RCA cleartop, to me its a bit too forward and can end up sounding too shouty in mid-forward headphones. Do you like the Phillips ECC82?

I'm in Washington and I'm interested. I am not familiar with Cyrus Audio - but I just looked over the PDF of your product and it looks like something I would have fun testing. I'd love to see how this stacks up for my 2.1 speaker setup and as a headphone amp. Does the amp have an LFE Sub input...

I have found that lower the input voltage into the Crack, the more I can avoid the initial channel imbalance from the potentiometer. Also it seems that with a 3V input form my Mojo I am rarely ever going past 11-12 on the knob on any of my headphones. When I run it at 2V I can get a lot more out...

The right connector’s gone on my HE400 cable. Anyone know a solid replacement cable for these that is reasonably priced? Hifiman’s OEM price for their cable is ridiculous, and out of stock.

I’ll chime in on the 250 vs 600 ohm debate even though over time, its been beaten to death in this thread. I’ve owned a 250ohm Pro since 2013 and 2 pairs of 600 ohms Premiums (one got stolen not too long ago). Always thought they were indistinguishable apart from a bit more tightness in the bass...

Havent posted in this thread in a while. Will be interesting to see who the replacement is. Im sure Merc’s got their reserve drivers in place but whoever gets to drive that W11 will be one lucky lad. That said, if Merc want, I’m free. I’ll even pay for my own ticket there :)

Sorry to hear that. It sucks getting problems like these which are out of your hand. I really don't know if Beyer's QC has changed much over the years. See if you can contact Beyer and tell them about this and get a solution.

Couldn't agree more. I love my 880's - they are headphones that grow on you more and more with time, and each time you put them on you are reminded of just how truly exceptional they are. I've always thought that sonically it was one of the cleanest presentations you can get for under $1k. The...

I remember reading on a review recently that the newer DT880s have different tuning to older ones (not sure where that cutoff between old vs new is - and I’m not talking about the old ‘03 version) - supposedly warmer sounding. I did notice Beyer changed the design on the outer earcups of the...

Yes, checked both of those and they're fine. Checked with different cable, devices etc. I've had the unit for less than a month. I don't think the problem here is damage from the port but rather the internal USB decoder not working.

Hey guys, has anyone had problems with the USB input on their Mojo? The Data USB input port suddenly stopped working. Power USB port works (and charges device) but doesn't transmit data. I'm currently running through the Optical input, but USB data does not seem to transmit at all, regardless...

Reviving a dead thread here, but.. I just recently picked myself up a pair of HE-400's with a canare cable and the stock velour pads, really clean unit and I got it for a decent price. These headphones are great fun. Really enjoying the sound, they're a lot less V-shaped than I had expected...

The R2R 11 pairs extremely well with my 600ohm DT880's. The warmer nature of the R2R takes the edge off the treble (ever so slightly) - makes them really sing. Bass is very well extended and controlled, overall sound is very clear and airy. I don't think you can go wrong with the pairing.

I think pairing them with a warm amp helps a lot with them especially in taking the edge off. I have an R2R 11 and it seems to pair very well with the Beyers.