Mudjock

Correct

I had an EP1500 (lower power variant of this amp). I acquired it as part of a gear swap and it had been modified with a quiet fan (not...

If the woofer is actually wired in reverse polarity, there will be reduced output from around 700 Hz to 3 kHz. That would be likely to...

The polarities should all be the same for options 5 and 6 as well. When I originally measured all of the drivers for the...

From what I have seen and experienced, successful mods are a product of a specific opportunity. In the case of my HIVI DIY-3.1A mod...