Maybe this is a dumb question but here go's. I have one shallow mount Pioneer 12 in a sealed box, rating on speaker says 350 RMS and 1400 Max. How much power should I put to it? Its a single 4 ohm VC. I was looking at the new Punch 75 which supposedly puts out around 630 bridged at 4 ohms. Is this too much? Somebody please educate me on understanding ratings on amps and speakers so I can spend my money wisely. Thanks in advance.