Kicker 40CWRT672 CompRT 6-3/4" Car Subwoofer - Each (Black) Kicker 40CWRT672 6.75" CompRT-Series Car Subwoofer Power Rating: 300 Watts Peak / 150 Watts RMS True shallow-mount subwoofer great for compact cars or even motorcycle saddlebags Suitable for the trickiest installations Suitable for the trickiest installations Inverted-bumped back plate and bumped top plate for full voice-coil clearance and excursion