srgny wrote:No, it measures 3 to 2 in the black region. I have the yellow wire hooked up to power supply ground. Black is hooked up to input - and red is hooked up to input +.
Amplifier runs on 12 volts. Separate supply from VU.
Yellow and black should be connected together and go to 12v power ground and input- together
If would be fine for amp and buffer to share the same power supply when you have it going.