CERWIN IOEMHL 2 Channel Output Converter Review

This made a huge difference in the sound of my only 10" subwoofer. I have a Joying radio that only has a 0.8 volt subwoofer pre out. By the time the signal reached the trunk on the 20 foot RCA cable, the voltage had dropped to 0.2 volts. My bass was terrible. All the distortions hurting my ears. I hooked up this device and it boosted my main signal to just over 5 volts. Now I have amazing bass. recommend!

This product is great, very simple and my music is very loud. Fits easily under the seat. Bought an upscale unit for $200 that was causing all sorts of electrical problems. Paste these and the problem will be solved without quality loss

I don't use a main unit. I use my phone by going to the equalizer and then my amps. My phone only put out 0.5 volts into the EQ so my amp gain had to be high! With this linear driver he took my 0.5 volts and boosted it to almost 7 volts. Very impressive!

This made a huge difference in the sound of my single 10 inch subwoofer. the signal comes into the mains via a 20 foot RCA cable, its voltage is 0.2V. My bass was terrible. All the distortion that was hurting my ears, I plugged this unit in and it boosts the mains signal to just over 5v. I have amazing bass now. I highly recommend!