Expersys Technologies

Our team of professionals is backed by years of experience and deep exposure to the cinema industry. We believe in strong teamwork and openly sharing information with clients to keep them informed about industry trends and new technologies that enhance the cinematic experience.

Contact Info
Jalan Puteri , 47100 Puchong, Selangor, Malaysia.
sales@expersys.com.my
+603 8066 4263
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QSC SC-222

  • Two-way, bi-amplified screen channel system
  • HF-75C provides 90° horizontal by +20° to -35° vertical coverage
  • LF-2215 is constructed of MDF and features single woofer chambers
  • Low-distortion waveguide provides highly articulate dialogue
  • Shallow depth (20”) facilitates installation behind the screen
Quick info

Description

Features

  • Two-way, bi-amplified screen channel system
  • HF-75C provides 90° horizontal by +20° to -35° vertical coverage
  • LF-2215 is constructed of MDF and features single woofer chambers
  • Low-distortion waveguide provides highly articulate dialogue
  • Shallow depth (20”) facilitates installation behind the screen

Specifications

  • SPECIFICATIONS – SC-222
  • Nominal Coverage : 90° horizontal × +20 to -35° vertical
  • Frequency Range : 37 Hz – 16 kHz (-6 dB)
  • Crossover Frequency : 700 Hz, 24 dB per octave
  • Modules :
    • LF : LF-2215
    • HF : HF-75C
  • Impedance :
    • LF : 4Ω
    • HF : 8Ω
  • Sensitivity (1W/1m, half space) :
    • LF : 98 dB
    • HF : 108 dB
  • Maximum Input Power :
    • 8 hours IEC 268 :
      • LF : 600 W RMS
      • HF : 40 W RMS
    • 2 hours AES (50 Hz – 20 kHz) :
      • LF : 800 W RMS
      • HF : 75 W RMS
  • Recommended Amplifier Power :
    • LF : 1200 W RMS maximum
    • HF : 100 W RMS maximum
  • Recommended Processing :
    • LF : Subsonic filter below 30 Hz, >18 dB per octave
    • HF : 4th-order LR crossover at 700 Hz via QSC processor
  • Connectors :
    • LF : Barrier strip terminals (#10 AWG)
    • HF : Barrier strip terminals (#10 AWG)
  • Transducers :
    • LF : Two 15″ woofers (381 mm), 3” copper voice coils
    • HF : 1.5″ exit, 3″ titanium diaphragm compression driver
  • Enclosure :
    • LF : Quasi B4 alignment, ported, MDF, flared ports, reinforced
    • HF : Tilt/Pan bracket ±10° vertical, ±10° horizontal
  • Dimensions (HWD) :
    • LF : 35.75” × 30” × 20.3” (908 × 762 × 516 mm)
    • HF : 16” × 30” × 20” (406 × 762 × 508 mm)
  • Weight (Net) :
    • LF : 172 lb (78 kg)
    • HF : 40 lb (18.4 kg)

Downloads

QSC SC-422 Specifications