SC-1150

2-Way Small Room Screen Channel Loudspeaker, Passive

Resources

SC-1150 Small Room Screen Channel Overview

The DCS SC-1150 is a high-output two-way passive screen channel loudspeaker optimized for cinemas up to 45 feet (14 m) in length. Featuring a 15-inch low-frequency driver and high-frequency compression driver mounted to a 90° axisymmetric horn, the SC-1150 delivers powerful front-channel performance with controlled coverage and strong dialogue intelligibility.

Engineered for Compact but High-Output Installations

With a frequency range of 43 Hz to 19 kHz and peak output up to 128 dB SPL, the SC-1150 provides greater low-frequency extension and higher SPL capability than smaller models while maintaining a shallow 12-inch installation depth behind the screen. The passive crossover design allows operation from a single amplifier channel, simplifying system integration.

Applications

  • Small to mid-size cinema auditoriums
  • Rooms up to 45 ft (14 m) in length
  • High-output compact screen channel systems
  • Retrofit cinema front-channel upgrades

Features

  • Optimized design for smaller cinemas—up to 45 ft (14 m) in length
  • Single enclosure, two-way screen channel loudspeaker
  • Requires less than 12 inches (305 mm) behind screen
  • Passive crossover requires only one amplifier channel
  • 90° Axisymmetric horn
  • 15-inch (380 mm) woofer with 3-inch (76 mm) voice coil
  • 1.75-inch (44 mm) voice coil HF compression driver
  • Screw-type barrier-strip connectors
SPECIFICATIONS SC-1150
Rated Coverage Angle (-6 dB) 90° Axisymmetric
Frequency Range 1 (-10 dB) 43 Hz to 19 kHz
Rated Noise Power 2 400 W
Sensitivity 3 96 dB
Maximum Continuous SPL 4 122 dB
Maximum Peak SPL 4 128 dB
Rated Impedance 8Ω
Maximum Recommended Amplifier Power 600 W
Transducers LF: 15-inch (380 mm) woofer, 3-inch voice coil HF: Compression driver with 1.75-inch (44 mm) voice coil
Enclosure MDF, non-reflective vinyl wrap
Dimensions (H×W×D) inches 27.2 × 30 × 11.7
Dimensions (H×W×D) mm 690 × 762 × 297 
Net Weight 71 lb (32.3 kg)

1 Free-field, unprocessed, -10 dB from on-axis sensitivity

2 AES2-1984 noise signal for 2 hours

3 On-axis, free-field sensitivity, 2.83 V at 1 m

4 Calculated from rated noise voltage and sensitivity

Specifications are subject to change without notice.