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ลำโพงกลางแจ้ง - SPEAKER PA
>
QSC
QSC SB-7118 18-inch Cinema Subwoofer
Tweet ทวีต
[
คลิกเพื่อดูภาพขยาย]
รหัส :
SB-7118
ยี่ห้อ :
QSC
รุ่น :
QSC SB-7118
ราคาปกติ :
67,000.00
บาท
ราคาพิเศษ :
63,650.00บาท
รายละเอียดย่อ :
Cinema subwoofer, single 18" 700 W transducer, 98 dB sensitivity
รายละเอียดทั้งหมด :
ราคาพิเศษ สอบถามโทร
080-6144774 ,02-9810944
Features
SB-7118 features a 750 W, 18
-inch
transducer
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-7118
Frequency Range
1
(-6 dB, Half space)
(-10 dB, Half space)
22–100 Hz
19–250 Hz
Maximum Output
2
Calculated Continuous
125 dB
Impedance
8 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
600 watts
continuous
750 watts
continuous
1200 watts
continuous
maximum
Sensitivity 2.83 V at 1 meter, half space
98 dB
Transducers
18
-inch
(457 mm) 700 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
30 × 35.75 × 20.3
Dimensions (HWD) mm
908 x 762 x 516
Weight
162 lb (73.3 kg)
จำนวน
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