RS-18A is a 18’’ self-powered subwoofer with a 100 mm. voice coil and a max SPL of 124dB. The built-in power amplifier module has a power output of 500W (RMS) and comes with volume, high-cut control and phase switch. RS-18A has an integrated 35 mm. pole mount for mounting a mid/high speaker cabinet.
LF: 1 x 18" Neodymium Woofer with 4" voice coil
Self-powered 18" Subwoofer
Power output: 500W RMS
Max SPL @ 1M: 130 dB
Rated impedance: 8-Ohm
Frequency response (-3dB): 45Hz-250Hz
Amplifier & Control
Amplifier type: Class H
Power output: 500W RMS @ 8-Ohm
Built in-variable crossover: 80Hz-250Hz High cut
Input impedance: 20KOhm (Line)
Input level: 0 dBV (1 Vrms, 1.4V peak) Line-100Hz
Control: Master Volume, Phase Inverter & High Cut
Power, Signal & Peak indicators
Input voltage range: AC100–240V, 50-60Hz
1 XLR-3 input
1 XLR-3 output
1 Power input
Dimensions: 600x640x550 mm. / 23.6x25.2x21.7 in.
Net Weight 38 Kg. / 83.6 Lbs.