The Peavey PV118 represents an incredible price on a high powered, high SPL single 18 inch subwoofer! The Peavey PV 118 handles 400 watts (program) and is rated with an impressive 118dB SPL rating. There are top hat mounting in the top of the cabinet for satelite speaker mounting. These are probably the best value 18" subs on the market.

Vented bass subwoofer enclosure.
8 Ohms.
200 watts continuous RMS, 400 watts program power handling.
Pro Eighteen® 18 inch premium woofer.
Optimized internal low-pass crossover network.
Pole mount adapter.
40 Hz - 180 Hz (+/-3 dB).
95 dB at 1W/1m.
8 Ohms.
Dado jointed 3/4" (19mm) MDF construction.
Heavy-duty powder-coated metal grille.
Dimensions (HxWxD): 27" (686 mm) x 22" (559 mm) x 19.5" (495 mm)
Weight: 73.5 lbs (33.4 Kg)