The Rockustics OneSub and DubSub subwoofers are built with a durable, rock enclosure designed to withstand rain, frost, snow, and ice. The OneSub is a stand-alone, passive sub that requires a sub amplifier with an active crossover while the DubSub functions as a Sub/Sat system. Simply wire two additional, full-range speakers to the DubSub and create a three speaker sub/sat system that can then be powered by any traditional amplifier with no need for a sub amp or external crossover.

Specifications

Color	Grey
UPC	644216222308
Manufacturer	Rockustics
Manufacturer's Category	Subwoofer
Height	11.5 in / 292.1 mm
Width/Diameter	21 in / 533.4 mm
Shipping Weight	44.8 lbs / 20.32 kg
Carton Height	24.5 in / 622.3 mm
Carton Length	24 in / 609.6 mm
Carton Width	24.25 in / 615.95 mm
Certifications	CE
Optional Accessories	Bolt On Security Bracket (RSB1)
Source Inputs	Wire Leads
TAA Compliant (Trade America)	Yes
BAA Compliant (Made in USA)	Yes
Frequency Response (± 10 dB)	32 Hz - 100Hz
Frequency Response (± 3 dB)	38 Hz - 100Hz
Max. Continuous Power RMS	200 W
Max. Program Power	350 W
Nominal Impedance (Ω Ohms)	4 Ω
Subwoofer Driver	8" Polypropylene Cone w/ Butyl Rubber Surround
Sensitivity dB @ 1W/1M	87 dB
Sensitivity dB @ 2.83V/1M	90 dB
Tap Selector	Wire Leads