Recent content by OC6Huki

I found this review and extremely detailed discussion of the ZP3 and its issues. It is long but worth taking a look at: https://www.audiosciencereview.com/forum/index.php?threads/fosi-audio-zp3-preamplifier-review.64868/

Thanks BT for your response. I am pretty frustrated with the preamp right now and can't understand why there is a grounding issue with it. I can't even find any grounding point on the chassis that isn't power coated or anodized (whatever the coating is they use) and not even sure if grounding...

I just got a ZP3 as well and am having an issue with the preamp introducing hum in my home theater system. I have it between my Marantz pre/pro and an Outlaw Audio mono amp with XLR cables. Though the preamp is just for a sub (just using the Right channel XLR in and out), I get hum in my...