SC-323H Cinema Loudspeaker System
High Power 3-way Screen Channel System
Developed specifically for the unique requirements of professional motion picture
playback, the SC-323 extends QSC's commitment to the cinema market. As a
member of the DCS Digital Cinema Speaker Series, the SC-323 is a three-way, selectable
bi or tri-amplified screen channel loudspeaker system comprised of two main
units - the MH-1063 mid-high frequency system and the LF-3215 low-frequency system.
The MH-1075 Mid-High system features a high output, horn loaded 10" midrange cone driver and a 3" (75mm) titanium diaphragm compression driver mounted to an adjustable pan and tilt bracket. The MH-1075 includes a driver protection network and a passive crossover for bi-amp operation. Power limiter circuitry protects the high-frequency driver from overpowering. The MH-1075 provides extended frequency coverage for the critical midrange band. A high power 10" cone driver allows operation as low as 250 Hz and the advanced phase plug coupling permits a crossover point of up to 1800 Hz to the high-frequency horn. This ensures that most of the dialog range is reproduced by a single element, for unmatched intelligibility.
The LF-3215 dual 15" (381mm) low-frequency enclosure is designed specifically
to address the extended low-frequency response required for cinema applications. The
LF-3215 covers the frequency range from 35 Hz to 250 Hz. Close Coupled Woofers
(CCW), with their tight spacing between woofers, improves coupling and keeps coverage
angles wide over a greater frequency range than more widely spaced designs.
The SC-323 is designed for ease of installation. The MH-1075 components come
pre-assembled to reduce field assembly time. Three bolts are all that are required to
secure the MH-1075 to the top of the LF-3215 enclosure.
FEATURES
- Three-way selectable, bi or tri-amplified screen channel system
- MH-1063 provides 90° horizontal by +20° to -30° vertical coverage
- LF-3215 is constructed of MDF and is heavily braced
- Low-distortion waveguides provide highly articulate dialogue
- Shallow depth (20") facilitates installation
- THX Approved
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