I recently set up a cheap little A/V system with parts my friend gave me. It sounds pretty good, but when I attach my VCR (still have one...) to the input on my Sony TA-AX380 control amp, I get a ...

☞【Purpose】 High-frequency speaker output will be converted to low-frequency RCA output, connect the car amplifier subwoofer signal input ☞ 【For Car CD, VCD, DVD】100% Brand new high to low converter, ...

Ground loop filter noise isolator, eliminating the hiss, buzz and interference caused by ground loops which happens when the audio source and the speaker use the same power source in some car speakers ...

If you have connected your computer to your home entertainment system and heard a speaker hum, you may need to get rid of background interference caused by differences in electrical resistance between ...