Question 1

how much power rms at 8 ohms?

Accepted Answer

The manual mine came with "the 1000 Watt version" -- details it at providing 497 watts RMS at 8 ohms.

Question 2

Anyone have an issue with the speaker out port not working?

Accepted Answer

First off , do you have a audio signal out from the receiver/ amp to the input of subwoofer? Please check wiring diagram of the manual it should work.

Question 3

Does the SMP100 require a 12v trigger cable to work properly?

Accepted Answer

The SMP100 includes auto sensing that turns on the amp when an audio signal is detected then turns off automatically after 15 minutes when a signal is not detected, but it also has the manual on/off switch.

Question 4

Will this work with a polk s35 center channel speaker?

Accepted Answer

Yes. But this amp would be overkill. Simply get an a/v receiver instead.

OSD Audio SMP500 Mono-Channel Class D Subwoofer Amplifier with Onboard DSP 400W 4 -8 Ohm

Details