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SB-5218

Dual 18-inch Cinema Subwoofer  

In Stock

SB-5218 features dual 500-watt transducers

Description

Features

  • SB-5218 features dual 500-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

Specifications

Model SB-5218
Frequency Range 1
(-6 dB, Half space)
(-10 dB, Half space)
24–100 Hz
19–250 Hz
Nominal Coverage n/a
Maximum Output 2
Calculated Peak at rated power
Calculated Continuous
135 dB
129 dB
Impedance 4 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, 50–20,000 Hz, AES method)
Recommended Amplifier Power
800 watts continuous
1000 watts continuous
1600 watts continuous maximum
Sensitivity 2 V at 1 meter, half space 99.5 dB
Transducers Two 18-inch (457 mm) 500 watt
high-efficiency subwoofer transducers
featuring 4-inch (100 mm) copper voice coils on Kapton formers
Recommended Processing LF boost Freq. = 25 Hz
Q = 2.0
Gain = +6 dB
provided by QSC, SF-3 or DCM
Connectors Barrier strip screw terminals accept up to #10 AWG stranded wire
Enclosure B6 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) inches 48 × 30 × 24
Dimensions (HWD) mm 762 x 1220 x 610
Weight 205 lb (93 kg)
Description

Description

Features

  • SB-5218 features dual 500-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
Specifications

Specifications

Model SB-5218
Frequency Range 1
(-6 dB, Half space)
(-10 dB, Half space)
24–100 Hz
19–250 Hz
Nominal Coverage n/a
Maximum Output 2
Calculated Peak at rated power
Calculated Continuous
135 dB
129 dB
Impedance 4 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, 50–20,000 Hz, AES method)
Recommended Amplifier Power
800 watts continuous
1000 watts continuous
1600 watts continuous maximum
Sensitivity 2 V at 1 meter, half space 99.5 dB
Transducers Two 18-inch (457 mm) 500 watt
high-efficiency subwoofer transducers
featuring 4-inch (100 mm) copper voice coils on Kapton formers
Recommended Processing LF boost Freq. = 25 Hz
Q = 2.0
Gain = +6 dB
provided by QSC, SF-3 or DCM
Connectors Barrier strip screw terminals accept up to #10 AWG stranded wire
Enclosure B6 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) inches 48 × 30 × 24
Dimensions (HWD) mm 762 x 1220 x 610
Weight 205 lb (93 kg)
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