SR-1020

Surround Loudspeaker


Features

  • High performance for medium to large cinemas
  • Directivity Matched Transition™ provides balanced sound between woofer and horn
  • Axisymmetric horn
  • 10" (254 mm) woofer with 2" (50 mm) voice coil
  • 1.4" (35 mm) titanium diaphragm compression driver
  • Pre-installed speaker-side mounting hardware for fast, easy, and secure installation. Use with QM-SW or QM-BW for wall mounting (sold separately).
  • High-power handling capability meets the demands of D-Cinema soundtrack reproduction
SPECIFICATIONS SR-1020
Frequency Range 1
(-10dB, Half space)

50 Hz to 20 kHz
Rated Coverage Angle (-6 dB) 90° axisymmetric
   
Maximum Rated SPL 4
Calculated Peak at rated power
Calculated Continuous

125 dB
119 dB
Rated Impedance 8 ohms
Rated Noise Power 2
Recommended Amplifier Power
300 watts continuous
600 watts
Sensitivity 2.83 V at 1 m, free-field 3 94 dB
Crossover Frequency 1.9 kHz
Recommended Processing Subsonic filter at 50 Hz as provided by QSC DCA amplifiers
Connectors Barrier strip screw terminals accept up to #10 AWG stranded wire
Transducers 1.4" (35 mm) titanium diaphragm compression driver
10" (254 mm) long throw low-frequency transducer with 2" (50 mm) voice coil
Enclosure MDF, baffle angle is 15° downward
Dimensions (HWD) inches 19.5 x 15.8 x 10.2
Dimensions (HWD) mm 495 x 401 x 259
Weight 27.3 lb (12.3 kg)

1 Free-field, -10 dB from on-axis sensitivity
2 IEC60268-1 noise signal for 2 hours
3 On-axis, free-field sensitivity, 2.83V at 1 m
4 Calculated from rated noise voltage and sensitivity

Specifications are subject to change without notice.