SCR-42L - Cinema screen speaker

SCR-42L - Cinema screen speaker
Heavy duty
Rigid, reliable enclosure designs
Quality enclosure
Carefully designed own components
Constant experience
Superior sound experience for any theater size
Easily fit
Ease of connection with built-in passive crossovers

SCR-42L is a three-way screen speaker for large-sized cinema halls. Based on sensitivity-tailored quad 12’’ low section it allows to optimize the power amplifier usage, bringing the premium sound performance with minimal power consumption and reduced enviromental imprint.

Main
Type Cinema screen speaker
Acoustical & Electrical data
Frequency response (+3\-6 dB) 38 – 18000 Hz
Sensitivity (1W/1m) (half-space) 1 104 dB LF
Sensitivity (1W/1m) (half-space) (in detail) 1 104 dB LF; 108 dB MHF biamp; 108 dB MF / 110 dB HF triamp
Max continous SPL 2 134 dB
Drivers 4x12” + 2x8” + 1,5”
Nominal impedance 4 Ohm LF; 4 Ohm MHF biamp; 4 Ohm MF / 8 Ohm HF triamp
Rated power 3 1000 W LF
Rated power (in detail) 3 1000 W LF; 400 W MHF biamp; 300 W MF / 100 W HF triamp
Coverage Horizontal 4 70°-90° variable
Coverage Vertical 4 40°
MHF section horizontal pan angle -25° - +25°
MHF section vertical tilt angle -4° (up) - +16° (down)
Recommended high pass filter
Frequency, no less than 35 Hz LF
Order, no less than 18 dB/oct
Connections and physical data
Connectors Phoenix connector
Dimensions (WxHxD) 750x1993x550 mm
Recommended amplifier power 1000 - 2000 W LF; 400 - 800 W MHF biamp; 300 - 600 W MF triamp; 100 - 200 W HF triamp
Net weight 111,6 kg
Shipping weight 115,6 kg
Enclosure materials Plywood, MDF; wear-resistant paint
Color Black

1 dBSPL, IEC 60268-5 pink noise, 1 W / 1 m

2 dBSPL RMS, IEC 60268-5 pink noise, measured on nominal power

3 2 hour power test, IEC filtered noise, 6 dB crest factor

4 Optimized coverage HF horn has a wider dispersion in the near-field and narrower in the far field. HF horn has a 40° vertical coverage and a radiation axis aiming along the horizontal plane. At an upper vertical threshold (20° up from horizontal plan) speaker has a horizontal cover-age of 70°. At a lower vertical threshold (20° down from horizontal plane) speaker has a horizontal coverage of 90°