QSC High power, tri or quad-amp, 4-way, 2x15", consists of LF-4215 and MHV-1090 components - SC-424

SC-424

Developed specifically for the unique requirements of professional motion picture playback, the SC-424 extends QSC’s commitment to the cinema market. As a member of the DCS Digital Cinema Speaker Series, the SC-424 is a four-way, selectable tri or quad-amplified screen channel loudspeaker system comprised of two main units - the MHV-1090 midhigh-very high-frequency system and the LF-4215 low-frequency system. The MHV-1090 mid-high-very high system features a high output, horn loaded 10" midrange cone driver and a coaxial neodymium high-frequency/very high-frequency compression driver . The MHV-1090 includes a driver protection network and a passive crossover for tri-amp operation. The protection circuitry prevents low-frequency signals from damaging the high-frequency and very high-frequency driver. 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

Features

• Four-way selectable, tri or quad- amplified screen channel system

• Unique HF/VHF diaphragm has less mass than traditional diaphragms resulting in exceptional dynamic range, extended high frequency response and lower distortion

• LF-4215 is constructed of MDF and is heavily braced

• Low-distortion waveguides provide highly articulate dialogue

• Shallow depth (20”) facilitates installation