SC-2150

3-Way Screen Channel Loudspeaker, Passive or Bi-amp


Features

  • Optimized design for smaller cinemas - up to 55 ft (16.6 m) in length
  • 3-way selectable, bi-amplified or full passive screen channel system
  • Heavily braced, MDF low-frequency enclosure for extended bass response
  • 6.5" horn loaded midrange driver provides highly articulate dialogue
  • Very shallow 14.5" (368 mm) depth reduces space required behind the screen
  • Advanced crossover circuitry protects the HF and MF drivers from over- powering and excessive low-frequency program material

* U.S. Patent 7,367,423

SPECIFICATIONS
SC-2150
Nominal Coverage (-6 dB) 90° horizontal x 40° vertical
Frequency Response1 (-6 dB) 38 Hz- 20 kHz
Frequency Range1 (-10 dB) 32 Hz- 20 kHz
Crossover Frequencies (passive) 500 Hz & 2200 Hz
Crossover Frequencies (bi-amp) 500 Hz active, 24 dB /octave LF to mid-high, 2200 Hz passive
  LF Enclosure Mid-High System
Impedance 4 ohms 8 ohms
Sensitivity 1 watt/1 meter, half space 100 dB 102 dB
Maximum Input Power 500 W continuous 4 80 W continuous 5
Maximum Recommended
Amplifier Power
1000 W continuous 320 W continuous
Recommended Processing Subsonic filter below 30 Hz,
>18 dB per octave
4th-order LR crossover at 500 Hz
via QSC DCM, DCP or QSControl.net™
Connectors Barrier strip screw terminals accept up to #10 AWG stranded wire Factory installed NL4 plug for connection to input terminal plate
Transducers Two 15" (381 mm) high efficiency, extended bass woofers featuring 3" voice coils 6.5" high efficiency mid range, 1" (38 mm) exit, 1.4" (35.5 mm) diaphragm compression driver
Enclosure Ported enclosure with symmetrical port design, tuned to 40 Hz, constructed of MDF and heavily braced Tilt/Pan Bracket
-20 to +10° vertical tilt
± 15° horizontal pan
Dimensions (HWD) inches 38.3 x 30 x 14.5 17.3 x 16.3 x 6.8
Dimensions (HWD) mm 762 x 972 x 368 414 x 440 x 173
Net Weight 107 lb / 48.5 kg 10 lb / 4.5 kg
Shipping Weight 121 lb / 54.9 kg 12 lb / 5.4 kg
System Net Weight 117 lb / 53.1 kg
System Shipping Weight 133 lb / 60.3 kg
Baffle Cut-Out 30.5" x 56.1" (775 mm x 1425 mm) contoured to the perimeter of MF - HF horns

1 Half-space with recommended QSC processing
2 IEC 268-5, 2 hours, Power = Vrms^2/Znom
3 Calculated SPL at 1 m, full-space, speaker operating at rated continuous power handling, 6 dB crest factor
4 AES2-1984, 40 Hz - 400 Hz, 2 hours, Power = Vrms^2/Znom
5 Pink noise, 500 Hz - 20 kHz, 6 dB crest factor, 2 hours, Power = Vrms^2/Znom

Specifications are subject to change without notice.