The Technical Pro WF10 is a 10" Raw Subwoofer which is capable of pushing out 750 watts of peak power. The advanced design uses an 2" ASV Voice Coil which providing the richest sound and ensuring a low distortion and a thumping movement of low end. Connect your speaker using the bare wire terminals. The structure and magnet are 40 oz. Combined with an 10" raw driver add this piece to your mid and high range speakers and build out your complete DIY audio system. The total diameter is 10" and will fit into any custom or standard 10" speaker box.