Rockville RBG12S 12" Active PA Subwoofer DJ Bundle with WH4 Caster Wheels | 1400W Peak / 350W RMS, XLR/TRS/RCA Inputs, XLR Thru Output, Adjustable Crossover, Pole Mount, 3" Steel Casters, 5-items

Package Includes. (1) Rockville RBG12S Bass Gig 12" 1400 Watt Active Powered PA Subwoofer DJ/Pro; (1) Rockville WH4 3" Locking+Swivel Steel Caster Wheels 4 PA DJ Speakers, Subwoofers. A matched performance-and-mobility kit that delivers tight, musical low end with quick, safe transport for mobile DJs, venues, houses of worship, schools, and rental fleets needing dependable bass and faster load-ins.

Powerful Active Subwoofer. The RBG12S features a 12" woofer with an 80-oz magnet and 2" voice coil driven by an internal amplifier rated 350-Watts RMS, 700-Watts Program, and 1,400-Watts Peak. A tuned design extends impact across 50 Hz-2000 Hz for punchy kick and clean sub-bass, while max SPL reaches 115 dB peak/110 dB continuous-ideal for compact rigs that need serious low-frequency authority without heavy footprints.

Smart Controls And I/O. Dial your crossover from 55-800 Hz to blend perfectly with tops, then set output with the sub level control and flip polarity as needed for the room. Balanced XLR/TRS inputs accept mixers and processors, XLR thru supports parallel feeds, and the handy RCA input integrates consumer sources. Power and signal LEDs plus clip/limiter protection keep shows clean and consistent all night.

Road-Ready Build. A rugged cabinet with durable black carpet, black metal corners, custom metal grill, built-in carrying handles, rubber feet, and a pole-mount socket ensures reliable stage use and neat, space-saving 2-way stacks. Compact dimensions (15.75" x 15.75" x 18.5") and 44-lb weight make the RBG12S easy to position, with solid MDF and birch baffle construction resisting resonance for tighter bass.

Caster Kit For Mobility. The WH4 3" zinc-plated pressed-steel caster set adds fast, controlled moves between the van, stage, and storage. Two fixed and two swivel/locking wheels with swivel housing and double-ball race provide smooth rolling and stable positioning under vibration. A universal mounting plate simplifies installs on subs, racks, and cases-reducing strain, speeding turnarounds, and protecting gear.