Recent content by John R. Thomas

GOOD NEWS !! I wired the 3 pins + - & trigger. I also added a relay designed to operate an electric fan on the car's radiator. This unknown amp drives a pair of 12" sub-woofers in the trunk of our 66 Thunderbird.

JDL Japanese Dynamic Labs. No one has any knowledge of the firm…even when Googled The power in has 3 pins. 1 for 12 volts, 1 for -, and 1 for trigger, What pin does what? No one knows.

What is the difference between the classes of amps? The amp I need tech support on is a MOSFET CLASS "A" What class amp is best driving a pair of 12" sub woofers?

I have a 200 amp JDL power amp. Power imput is 3 unmarked pins (+ - & trigger) What pin does what? GOOD NEWS !! I wired the 3 pins + - & trigger. However, I added a relay designed for a radiator electric fan. I works great driving a pair of 12" sub woofers in the trunk of our 66...