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QSC SC-424-8F Cinema Loudspeaker System

 โพสต์เมื่อ : 25 ธ.ค 2567 เวลา 8:34 น.
72

 

72
รหัส : SC-424-8F
ยี่ห้อ : QSC
รุ่น : QSC SC-424-8F
ราคาปกติ :  264,000.00 บาท  
ราคาพิเศษ :  250,800.00บาท
รายละเอียดย่อ :
Flyable high power, tri-amp, 4-way, 2x15", consists of LF-4215-8F and MHV-1090F components

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

รายละเอียดทั้งหมด

Features

  • Flyable 4-way tri-amplified screen channel speaker system
  • Constructed of heavily braced, 15 mm tour-grade plywood
  • Sixteen M10 attachment points per enclosure for safe and easy suspension
  • Common dimensions of Mid/High and LF enclosures facilitate easy installation in vertical or horizontal arrays
  • Unique HF/VHF diaphragm has less mass than traditional diaphragms resulting in exceptional dynamic range, extended high-frequency response and lower distortion
  • Low-distortion waveguides provide highly articulate dialogue
  • Suspension hardware not included; must be supplied by installer

 

 
SPECIFICATIONS
 		SC-424-8F
Nominal Coverage90° horizontal x +20 to -30° vertical
Frequency Range (-6 dB)33 Hz–22 kHz
Active Crossover Frequencies280 and 1700 Hz, 24 dB per octave
 LF-4215-8FMHV-1090F
Impedance
 		 
8 ohms
 		MF: 8 ohms
HF: 8 ohms
VHF: 8 ohms
Sensitivity 1 watt /1 meter, half space99.5 dBMF:105 dB
HF/VHF: 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,
200 Hz - 2 kHz, AES method

Recommended Amplifier Power
800 W continuous


1000 W continuous


1600 W continuous maximum



MF: 275 W continuous
HF/VHF: 200 W continuous maximum

MF: 800 W continuous maximum
HF/VHF: 500 W continuous maximum

 

Recommended Processing
 		Subsonic filter below 30 Hz, >18 dB per octave4th order LR crossover at 280 and 1700 Hz via QSC processing
ConnectorsNeutrik Speakon™ NL4Neutrik Speakon™ NL4
Pin Outs1+/1- LF; 2+/2- NC1+/1- MF; 2+/2- HF/VHF
TransducersTwo 15-inch (381 mm) high-efficiency, extended bass woofers featuring 4-inch copper voice coilsMF: 10-inch high-effeciency, horn-loaded cone with phase plug
HF/VHF: coaxial neodymium compression driver with 3.5-inch (90 mm) HF voice coil and 1.75-inch (44 mm) VHF voice coil
EnclosureHeavily braced 15 mm tour-grade plywood with sixteen M10 load-rated attachments points
Dimensions (HWD) inches40 × 31.5 × 1940 × 31.5 × 19
Dimensions (HWD) mm1016 x 800 x 482.61016 x 800 x 482.6
Net Weight134 lb (61 kg)121 lb (54.8 kg)
Shipping Weight144 lb (65 kg)132 lb (59.7 kg)
System Weight
Net

Shipping
255 lb (116 kg)

276 lb (125 kg)