IDM Solutions
SB-7218

Q-SYS Cinema speakers

SB-7218 | Dual 18-inch Cinema Subwoofer

Part number SB-7218

Cinema subwoofer, dual 18" 700 W transducers, 101 dB sensitivity

€1,830.00 excl. VAT

€2,214.30 incl. VAT

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Description

Features

  • SB-7218 features dual 700-watt transducers
  • Frequency range extends to below 25 Hz when used with the correct B6 filter
  • DCM and SF-3 signal processors optionally available
  • Enclosures feature vandal-resistant woofer mounting bolts
SPECIFICATIONSSB-7218
Frequency Range 1 (-6 dB, Half space) (-10 dB, Half space)22–100 Hz 19–250 Hz
Maximum Output 2 Calculated Peak at rated power Calculated Continuous137 dB 130 dB
Impedance4 ohms nominal
Maximum Input Power 3 (100 hours of 6 dB crest factor IEC 268 noise spectrum) (2 hours of 6 dB crest factor pink noise, 50 Hz–20 kHz, AES method) Recommended Amplifier Power1200 watts continuous 1500 watts continuous 2600 watts continuous maximum
Sensitivity 2 V at 1 meter, half space101 dB
TransducersTwo 18-inch (457 mm) 700-watt high-efficiency subwoofer transducers featuring 4-inch (100 mm) copper voice coils on Kapton formers
Recommended ProcessingLF boost Freq. = 25 Hz Q = 2.0 Gain = +6 dB provided by QSC, SF-3 or DCM
ConnectorsBarrier strip screw terminals accept up to #10 AWG stranded wire
EnclosureB6 alignment, vented enclosure with symmetrical port design, tuned to 25 Hz, constructed of MDF and heavily braced. Features vandal-resistant woofer mounting bolts.
Dimensions (HWD) inches48 × 30 × 24
Dimensions (HWD) mm762 x 1220 x 610
Weight210 lb (95 kg)

1 All frequency ranges specified refer to measured response (half space, 2 pi). 2 Calculated SPL at 1 m, (half space, 2 pi), speaker operating at rated continuous power with pink noise within specified frequency range. 3 Maximum input power tested in accordance with IEC 268-5 recommendations, 50 Hz–20 kHz band limiting, 6 dB signal crest factor.

Specifications are subject to change without notice.

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