Klipsch C-308ASWi CE Subwoofer, Black, the wireless subwoofer is a power player in a league of its own

SPECIFICATIONS FREQUENCY RESPONSE 28Hz - 150Hz +/- 3dB MAXIMUM ACOUSTIC OUTPUT 110dB @ 35Hz, 1/8 Space, 1m AMPLIFIER TYPE BASH® Digital Hybrid AMPLIFIER POWER 300W Continuous / 600W Peak ACTIVE DRIVER Front-Firing 8” (20.3 cm) Cerametallic™ PASSIVE RADIATORS Dual Side-Firing 8” (20.3 cm) MDF ENCLOSURE MATERIAL MDF ENCLOSURE TYPE Bass Reflex via Dual Opposed Passive Radiators INPUTS Line-Level Dual RCA, Balanced Line-Level XLR, High-Level Speaker, 2.4gHz Wireless (With Optional WA-3 Transmitter) HEIGHT 11-13/16” (29.9cm) with feet WIDTH 11-4/16" (28.5 cm) DEPTH 11-10/16" (29.5 cm) with grille WEIGHT 27 lbs (12.2 kg) FINISH Hand Polished Piano Gloss Black BUILT FROM 2018