[Pete Basel]

These were imported to the US from Sweden for a short period of time by a friend of mine
and I happen to have one that I've been using for several years. A bit about the company:


I mainly use it with my Sennheiser HD650's and they've never sounded better,
the bass punch and extension seems to be unlimited very transparent and smooth
without glare or grain.
It includes the Ohman crossfeed circuit that can be switched in and out. It is very
subtle but takes the image out of the head like it should. Once I heard it, now I
have to have it othewise want to turn off the music or listen with speakers.

It can push 10V RMS out and easily drives Sennheiser HD650s as loud as I'd ever
want while remaining glare free. Also sounds great with my cheap Grado headphones.

 

[Pete Basel]

There are several posts here about the Ohman crossfeed circuit:
https://www.innerfidelity.com/content/crossfeed

 

[XERO1]

Really wish that input selector switch was on the front instead of the rear.

And there doesn't appear to be any power switch at all.

I think I'll pass.

 

[Markj]

I have one. It’s one of the best application of crossfeed. Don’t use it since I upgraded. Will sell if anyone interested. Picture is from meet.

 

[Pete Basel]

The input switch is more for setup to select XLR vs. RCA inputs.

 

[Pete Basel]

I have one. It’s one of the best application of crossfeed. Don’t use it since I upgraded. Will sell if anyone interested. Picture is from meet.

I agree that the crossfeed is an excellent implementation.
@Markj What did you upgrade to?

 

[Markj]

McIntosh MHA100. It’s in my profile. Ear One make HD800 more natural and better. MHA100 has tone adjustment and crossfeed which make HD800 almost perfect.