225 hcca, single 10'' kenwood

Its a 1st gen and I have the 400 bdg bridging module. I used the "summed mono" which I assume is the right port to use, not the "mixed mono".  It is ok for output, not as loud as I expected, but pretty good for a single 10" Kenwood dvc in an approx 1 cu ft sealed box.  I may try porting it and see if I like it.  It's tight like I wanted, just want more pound.  Very clean though!! Rock on old school orion. always need more power

The impedance of the voice coils are ??? How did you wire them, in series or parallel?

wired in parallel the impedance of the coils are 4 Ohms eachalways need more power

At 2 ohm mono that amp will put out around 200 watts. If you are going to hook up only 1 woofer to the amp, you really need dual 2 ohm coils.