M-Audio GSR18 [19/24] Above specifications subject to change without notice

Appendix A: Technical Specifications 15

GSR18

Above specifications subject to change without notice

Type Active bass reflex subwoofer

Frequency Response +/– 3 dB 45 Hz to 100 Hz

Frequency Range 40 Hz to 150 Hz (–10 dB)

Crossover Low-Pass Frequency: Variable, 60 Hz to 150 Hz

24dB/octave 4th-order alignment

System Power Rating 500 W continuous, 1000 W peak

Maximum SPL 129 dB

Nominal Impedance 8 Ohms

LF Driver 18-inch (45.7cm) woofer with 3-inch voice coil

500 W continuous at driver impedance

Input Stereo, balanced via two XLR/TRS (1/4-inch) combo jacks

Output Stereo, balanced via two XLR Thru output jacks

Phase Switch 0°/180°

Pole Socket 1 3/8-inch (36mm) pole mount socket on top for full range mounting

AC Input 220–240 VAC ~ 50 Hz

100–120 VAC ~ 60 Hz

Dimensions (H x W x D) 25.6” x 22” x 23.6” (65cm x 56cm x 60cm)

Net Weights 71 lbs (32 kg) without casters; 74 lbs (33.5 kg) with casters