M7SB Active Sub Bass Enclosure
The M7SB Active Sub Bass Enclosure has been designed to compliment the M8 and M9DX Array Enclosures. Utilising a standard 24" dimension and neoprene locking runner the M7SB can be stacked with the M1SB, and M9DX. The M7SB is flown either individually or as an adjustable splay array via the M7 Flying Frame and Aero-track configuration. Four Permanently fitted, heavy duty, 5" rubber tyre wheels make the M7SB an easy unit to transport and manuever.
The M7SB delivers exceptional low frequency pattern control and can be configured in multiple array formats to minimise back-stage and off-site spill.
The M7SB Active Sub Bass Enclosure includes a 1,200w studio quality amplifier powering the legendary Volt 18" PD-18 radial cooled driver.
Each unit takes a +4 dBu balanced input from a 3 pin XLR connector, and power from a Neutrik Powercon. A link out for power and signal are also provided to make it easy to daisy chain multiple units for increased SPL and coverage.
Facts and Figures
| Frequency Response | ±4 dB from 30 Hz to 120 Hz, -6 dB at 25 Hz and 150 Hz |
| Dispersion | Array format controlled |
| SPL | 135 dB peak @1m, (141dB Crest factor 4) |
| SPL (2 box) | 141 dB peak @1m, (147dB Crest factor 4) |
| Output Power | 1,200w continuous, 2,000w peak |
| Dimensions | 24"(semi-trap 18" at rear) x 24" x 24" (W x H x D) |
| Weight | 55 kg |
note: SPL calculated @ 1m, pink noise, 6dB crest factor 2
Drawings
