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-inch horn loaded midrange driver provides highly articulate dialogue
  • Very shallow 14.5-inch (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-inch (381 mm) high efficiency, extended bass woofers featuring 3-inch voice coils 6.5-inch high efficiency mid range, 1-inch (38 mm) exit, 1.4-inch (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-inch x 56.1-inch (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.