Martin mayhead
New member
I just got my Fosi Audio v3 mono block package - 2 amps with a single 10A supply, DC filter and splitter cable. I have to say I am quite disappointed because there is a mains hum (50Hz in the uk) that is clearly audible. And if one amp goes into idle before the other then there is a buzz. Obviously there are some nasty interactions through the common supply which a single DC filter doesn't address. I don't think Fosi Audio should be selling this package as it is because it is clearly sub-standard.
I'd like to know from he manufacturer how they're going to fix this issue for me and others that may be experiencing it.
I'd like to know from he manufacturer how they're going to fix this issue for me and others that may be experiencing it.