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QSC SB-7218 Dual 18-inch Cinema Subwoofer

 โพสต์เมื่อ : 25 ธ.ค 2567 เวลา 8:34 น.
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58
รหัส : SB-7218
ยี่ห้อ : QSC
รุ่น : QSC SB-7218
ราคาปกติ :  102,000.00 บาท  
ราคาพิเศษ :  96,900.00บาท
รายละเอียดย่อ :
Cinema subwoofer, dual 18" 700 W transducers, 101 dB sensitivity

ราคาพิเศษสอบถามโทร 02-981-0944,080-614-4774,098-565-9747

รายละเอียดทั้งหมด

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

 

 
SPECIFICATIONS
 		SB-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 Continuous
137 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 Power
1200 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)