PaulStevv's latest activity

Thank you for the update! Two DC ports and one USB port are exactly what I would use. No AC purification needed, for my Fosi stack at...

Thank you very much for your attention. The PSU20 is expected to be launched in June; Sorry, due to global market regulations on...

$22 more for a superb headphone amp with tone controls. I have 12 different headphones including HE6SEv2 and the ZH3 powers them all...

I have two reasons for 2x ZH3: The first is to compare op amps. The classic op amp swap takes too long, and my auditory memory is not...

Hi Martin, The app is now available on Google Play and the Apple App Store.

maybe 5V

The ZH3 has tone controls that might be analog, but they are digitally controlled and can controlled from a remote control. If someone...

Fosi Audio Gr70 headphone amplifier and preamplifier first impressions and quick test, personal opinion. I recently received a new...

Hi, will. I wonder if there is a AES(110r) digital output come with s3, should be a killer feature. Thanks.

Wiim mini -> toslink splitter -> 2ZH3 (4PO for preamp or headphones) -> A1/A2/GR70. My favorite amp for K340 is the A1, but the ZH3...

The web app looks like a great way to control a device from a computer, even if it didn’t add any additional features to Fosi’s other...

Yes that’s right. I have the Beyerdynamic A1/A2 amps and Burson Soloist which all have switchable inputs so I could compare different op...

I don't need an EQ on either dac. Both the zp3 and the bt20amax have EQ, (only bass and treble) The ds3 has PEQ for headphone...

Not sure if you already figured this out, but you can exit the menu by double clicking the main orange button. I was originally put off...

Thank you very much for your reviews, and also for the video showing how to enable PEQ. I did not know the PEQ firmware was released...