Rockville RBG18S 18" Powered PA Subwoofer with DSP and ISO 12-18 Riser | 2000W Peak / 500W RMS, 29Hz-150Hz, XLR/TRS/RCA Inputs, XLR Thru, DSP Boost/Low-Frequency Control, 2-items

Package Includes. (1) Rockville RBG18S 18" 2000 Watt Active Powered PA Subwoofer w/DSP+Limiter Pro/DJ; (1) Rockville ISO 12-18 Isolation Platform Acoustic Riser Pad 12"/15"/18" Subwoofers

RBG18S Performance & Projection. Add serious low end with an 18" powered sub rated 500-Watts RMS/1,000-Watts program/2,000-Watts peak. A 4" high-temperature voice coil and 120-Oz magnet drive bass down to 29Hz (+/-3 dB), while 125 dB peak SPL supports PA/DJ use. The DSP and limiter provide system control and protection features listed in the specifications.

DSP, Controls & I/O. Shape bass with 3-position low-pass (80/100/120 Hz), level adjustment, phase control, and DSP Digital Signal Processor with Boost or Extended Low Frequency Control. Connect using balanced XLR + TRS input jacks, RCA input, and balanced XLR thru/output jacks for parallel connections. Additional features include clip limiter circuitry with LED indicator, power-on and signal input LED indicators, and a ground lift switch for ground-loop noise control.

Size, Build & Mobility. Cabinet dimensions are 26.5" x 22" x 24.25" and weight is 84Lbs. Construction details include 7-layer Birch 5/8" plywood baffle construction, durable black carpet with black metal corners, and a custom metal grill. Transport/setup features include built-in carrying handle, heavy-duty locking wheel casters, and a built-in pole mount socket. Cooling uses a passive heat sink with heat sensitive variable speed auto turn-on fan.

ISO 12-18 Room Control. Decouple the sub from floors with a 30" x 20" x 1.75" isolation platform that supports up to 350 lbs. High-density foam is designed to reduce vibrations and unwanted sounds, decrease room resonance from floors and walls, protect the subwoofer from scratches, and help stop the subwoofer from moving around; suitable for live sound, studio, or home theater applications.