Q-SYS RSB212 Dual 12-Inch Reference Monitor System Cinema Subwoofer

The RSB-212 is the subwoofer component of the QSC Reference Monitor System, a high performance, studio-quality loudspeaker system designed for critical mixing, monitoring, and presentation. Each RSB212 subwoofer is paired with a matching RSC-112 screen channel loudspeaker and factory-specified signal processing and power amplification for optimal performance when sound quality is paramount.

The RSB-212 features two specially-designed long-throw 12" (305 mm) woofers with 3" voice coils for exceptional extended bandwidth reproduction. Each woofer is loaded in its own tuned chamber.

Each RSB-212 receives customized signal processing from a matched QSC Q-Sys™ processor core. The Q-Sys core provides Intrinsic Correction™, which is a set of proprietary DSP tunings implemented in FIR filters that provide the most accurate acoustical magnitude, frequency, and phase domain performance possible. Intrinsic Correction can compensate for many causal phenomena such as the effects of waveguide acoustical impedance and loudspeaker cone resonances, resulting in flat power response and extremely natural, uncolored sound.

Legendary QSC DCA power amplifiers deliver the precise level of amplification to get the most out of each RSB-212, producing the cleanest sound with nearly undetectable levels of distortion.

For installations where there is no baffle wall, the RSB-212 (along with the RSC112 screen channel loudspeaker) can be installed with optional baffle wings (RBK-12) which enhance low frequency loading and minimize behind-screen reflections

Features:

• Studio reference-quality subwoofer system
• Part of the Reference Monitor System, including matched RSC-112 screen channel loudspeaker, signal processing, and amplification
• Optimized for use behind a perforated screen
• Two long-throw 12-inch (305 mm) woofers with 3-inch (76 mm) voice coils
• M10 threaded inserts offer flexible and safe deployment options for a variety of applications
• Optional RBK-12 baffle wing system
• NL8 Speakon™ connector
• 15-ply Baltic birch plywood construction

Specifications:

• Rated Coverage Angle (-6 dB): Omnidirectional
• Frequency Range1 (-10dB): 30 Hz to 120 Hz
• Crossover Frequencies: 80 to 120 Hz (selectable) up to 48 dB/oct using dedicated Q-SYS DSP
• Rated Noise Power / rms Voltage2: 1000 W / 55 V
• Sensitivity: 96 dB
• Maximum continuous SPL4: 120.5 dB
• Maximum peak SPL4: 126.5 dB
• Rated Impedance: 3Ω
• Recommended Amplifier Power: 1000 W
• Transducers: 2 x 12 in. (305 mm) Kevlar-reinforced paper cones, 3 in. voice coils
• Input Connector:
  
  • Parallel NL8: 1/to sub, 2/thru, 3/thru, 4/thru
• Enclosure Material: 15-ply Baltic birch plywood
• Dimensions (HxWxD): 28.5” x 15.1” x 13.5” (725 x 383 x 344 mm)
• Net Weight: 89 lb (40.4 kg)
• Optional Accessories: RBK-12 baffle wing kit