SR-1020

Surround Loudspeaker

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High performance for medium to large cinemas
Directivity Matched Transition® (DMT) provides balanced sound between woofer and horn
Axisymmetric horn
10-inch (254 mm) woofer with 2″ (50 mm) voice coil
1.4-inch (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-field³	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.