SC-222X

Cinema Loudspeaker System

Resources

SC-222X Screen Channel Loudspeaker Overview

The DCS SC-222X is a passive two-way cinema screen channel loudspeaker designed for medium-format auditoriums requiring controlled 90° horizontal coverage and articulate dialogue reproduction. The system combines dual 15-inch low-frequency drivers with a 1.5-inch exit titanium diaphragm compression driver for high-impact screen channel performance.

Engineered for Reliable Cinema Installations

With a frequency range of 37 Hz to 16 kHz and 98 dB sensitivity, the SC-222X delivers strong output while maintaining installation flexibility. The shallow 20-inch enclosure depth simplifies behind-screen mounting, and the heavily braced MDF construction ensures structural integrity and acoustic consistency.

Applications

  • Medium-format cinema auditoriums
  • Multiplex screen channel systems
  • Cost-efficient cinema sound installations
  • Retrofit screen channel upgrades

Features

  • Passive, 2-way, screen channel system
  • HF-75CX2 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 SC-222X
Nominal Coverage 90° horizontal x +20° to -35° vertical
Frequency Range 37 Hz – 16 kHz (-6 dB)
Impedance 4Ω
Sensitivity 1 watt/1 meter, half space 98 dB
Maximum Input Power1 2 hours of 6 dB crest factor pink noise 300 W RMS
50 Hz – 20k Hz, AES method
Recommended Amplifier Power 1200 W RMS maximum
Recommended Processing Subsonic filter below 30 Hz, > 18 dB per octave
  LF-2215 HF-75CX2
Connectors Barrier strip screw terminals accept up to #10 AWG stranded wire Barrier strip screw terminals accept up to #10 AWG stranded wire
Transducers Two 15″ (381mm) high efficiency, extended bass woofers featuring 3” copper voice coils 1.5” (38mm) exit, 3” titanium diaphragm compression driver
Enclosure Quasi B4 alignment, ported enclosure with fully flared ports, symmetrical port design constructed of MDF and heavily braced. Features vandal resistant woofer mounting bolts. Tilt/Pan Bracket
±10° vertical tilt
±10° horizontal pan
Dimensions (HWD) 35.75” x 30” x 20.3” (908 mm x 762 mm x 516 mm) 16” x 30” x 20” (406 mm x 762 mm x 508 mm)
Weight – Net 172 lb (78 kg) 40 lb (18.4 kg)
System Weight 212 lb (96.4 kg)  
Baffle Cut-Out 53”x32”  

1 Maximum input power tested in accordance with IEC 60268-5 recommendations, 50 Hz to 20 kHz band limiting.

Preliminary Specifications subject to change without notice.