Hifiman HE1000 Stealth (latest version) The Headphones are in mint condition Comes in original packaging with everything that was included with it, 2x cables, case, transport case, like new. Original receipt from a well known Spanish retailer. I’m the first owner. Purchased on : 13/03/2024...

Meze Empyrean II + Mini XLR Silver-plated PCUHD Premium cable (2,5m) The Headphones are new, I just opened to listen for a few tracks, bought another set and can keep one only. Includes all original items, plus carry case and transport case. Original receipt from a well known physical...

Thanks for the support @Zmey69 , really appreciated! I was able to follow all the steps and execute them, but unfortuneatly the issue wasn't solve, must be a hardware problem, I am contacting AK support, to see how can this be fixed.

I got mines (phillips E80cc) through ebay, they were being sold separetly but the measurements were quite similar. I was told by a head-fier that the HA-3A has auto bias, so it would correct any differences between tubes. Gladly I don't percieve any difference in sound between channels.

I have an AK SE300 bought a few months ago, it has been updated with latest firmware versions (currently 1.14CM) and working flawlessly till today. I was listening through the 3.5mm output, the source was roon, suddenly it stop playing, I thought it was a wi-fi drop, but it wasn't! The 3.5mm...

Focal Radiance Bentley Bentley special edition hi-fi headphones The high-end Focal for Bentley Radiance headphones are a special edition made in France in honor of the partnership between Focal, Naim Audio and luxury car manufacturer Bentley Motors. Together, the teams of engineers and...

Yes… just chevk if is powerful enough to drive your speakers https://en.cayin.cn/features/8/57/161/609.html

Check this one: Cayin Jazz 80 - EL34

Sure, no problem.

Listened a few hours today to the HE1000 stealth and I have to say there is an improvement in SQ vs my 12AU7 Raytheon, but not a step change as I've experienced with with ZMF AO. I have to say, that I find the HE1000 Stealth is such a great HP, they are really versatile and easy to find...

but power (assuming you are speaking about dB/volume) is not something to worry about with HA-3A, never used volume knob above 50%, normally 25% is loud enough... and I'm using RCAs, if you use XLR interlinks to XLR output (there are 3 gain modes), probably there is no headphones that can't be...

I was about to sell it before starting tube rolling…I found the stock tubes to be a bit harsh, now I got a much more warm, clear and resolving, nowadays sound quality has a massive jump. I never tried the envy, can’t help you on that!

Great post, really enjoy reading it! I have the 22DE4 rectifier, I’ve discussed this with Renexx and he recommended to try some Raytheon Japanese Grey and/or Black plates, will research a bit more… because these tubes are expensive and SQ is already at a point that I’m loving it… a R2R Laiv...

I just got my E80CC yesterday and only been listening with ZMF AO, during the weekend I will try with the HEK Stealth and let you know

is a natural expectation... but many times not true!