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QSC SC-423 Cinema Loudspeaker System

 โพสต์เมื่อ : 25 ธ.ค 2567 เวลา 8:34 น.
70

 

70
รหัส : SC-423
ยี่ห้อ : QSC
รุ่น : QSC SC-423
ราคาปกติ :  160,000.00 บาท  
ราคาพิเศษ :  152,000.00บาท
รายละเอียดย่อ :
Bi or tri-amp, 3-way, 2x15", consists of LF-4215 and MH-1075C components

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

รายละเอียดทั้งหมด

Features

  • Three-way selectable, bi- or tri- amplified screen channel system
  • MH-1075C provides 90° horizontal by+20° to -30° vertical coverage
  • LF-4215 is constructed of MDF and is heavily braced
  • Low-distortion waveguides provide highly articulate dialogue
  • Shallow depth (20-inch) facilitates installation

 

 
SPECIFICATIONS
 		SC-423C
Nominal Coverage90° horizontal by +20 to -30° vertical
Frequency Range (-6 dB)32 Hz–16 kHz
Crossover Frequency250 and 1700 Hz, 24 dB per octave
 LF-4215MH-1075C
Impedance4 ohms8 ohms
Sensitivity 1 watt/1 meter,
half space		99.5 dB 
Bi-amp
105 dB		Tri-amp
MF 105 dB
HF 107.5 dB

 
Maximum Input Power1
(8 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
800 watts continuous


1000 watts continuous

1600 watts continuous maximum		 
350 W continuous
passive
mid-high2
275 W continuous
75 W continuous

350 watts continuous

800 watts continuous maximum
Recommended ProcessingSubsonic filter below 30 Hz, >18 dB per octave4th order LR crossover at 250 & 1700 Hz via QSC processing
ConnectorsBarrier strip screw terminals accept up to #10 AWG stranded wireBarrier strip screw terminals accept up to #10 AWG stranded wire
TransducersTwo 15-inch (381 mm) high efficiency, extended bass woofers featuring 4-inch copper voice coils10-inch high efficiency mid range, 1.5-inch (38 mm) exit, 3-inch titanium diaphragm compression driver
EnclosureQuasi B4 alignment, ported enclosure with fully flared ports, symmetrical port design, tuned to 36 Hz, constructed of MDF and heavily braced. Features vandal resistant woofer mounting boltsTilt/Pan Bracket
±10° vertical tilt
±10° horizontal pan
Dimensions (HWD) inches30 x 36 x 20.330 x 39 x 20
Dimensions (HWD) mm910 x 762 x 516990 x 762 x 508
Net Weight172 lb (78 kg)85 lb (39 kg)
System Weight257 lb (117 kg)
Baffle Cut-Out76-inch × 32-inch