The third method is to get a USB noise filter (I’ve never seen one for HDMI, but an HDMI adapter could work), which is actually a USB re-transmitter that splits the shield connection. These cost around $50 and are said to indeed eliminate the noise. I’...
As any experienced FOH engineer will tell you, the fastest and easiest way to eliminate ground loop hum is to put a transformer in-between the offending units. Passive DIs such as theWhirlwind IMP-2are quite affordable and do the job more than adequately. ...
If you already have astereo receiver or integrated amporAV receiver, see if it has a phono input. Newer stereo receivers typically have them built in, but if not, using an above-mentioned phono pre-amp to boost the turntable’s signal — unless the turntable also has a pre-amp built-in...
If, on the other hand, you perform at parties and places where there’s no sound system, you’ll need to have your own amplification system and speakers. In that case your best bet will be to go with powered PA speakers, which eliminate the need for a standalone amplifier....
Luckily, there are a few things you can try to help reduce or completely eliminate the constant hum. Once you fix the source of the hum, your amp will have clear and crisp audio! How to Remove a Humming Noise from an Amplifier Lower the gain setting on your amp until you don’t ...