QSC SC-423C Mode D'emploi page 2

SC-423C Details
Specifications
Nominal Coverage
Frequency Range
Crossover Frequency
Impedance
Sensitivity 1 watt /1 meter, half space
Maximum Input Power
1
8 hours of 6 dB crest factor IEC 268
noise spectrum
2 hours of 6 dB crest factor pink
noise, 50 Hz – 20 kHz, AES method
Recommended Amplifier Power
Recommended Processing
Connectors
Transducers
Enclosure
Dimensions (HWD)
Weight – Shipping
System Weight
Baffle Cut-Out
1) Maximum input power tested in accordance with IEC 60268-5 recommendations, 50 Hz – 20 kHz band limiting, 6 dB signal crest factor.
2) Maximum input power tested in accordance with IEC 60268-5 recommendations, 500 Hz – 2 kHz band limiting, 6 dB signal crest factor.
90° horizontal x +20 to -30° vertical
32 Hz to 16 kHz (-6 dB)
250 and 1700 Hz, 24 dB per octave
LF-4215
4Ω
99.5 dB
800 W RMS
1000 W RMS
1600 W RMS maximum
Subsonic filter below 30 Hz, > 18 dB per octave
Barrier strip screw terminals accept up to #10 AWG stranded wire
Two 15" (381mm) high efficiency, extended bass woofers featuring
4" copper voice coils
Quasi B4 alignment, ported enclosure with fully flared ports,
symmetrical port design, tuned to 36 Hz, constructed of MDF and
heavily braced. Features vandal resistant woofer mounting bolts
36" x 30" x 20.3" (470 mm x 762 mm x 516 mm)
167.5 lb (76 kg)
270.5 lb (123 kg)
76" x 32"
SC-423C
MH-1075C
8Ω
Bi-amp
105 dB
250 W RMS
2
passive mid-high
350 W RMS
800 W RMS maximum
4th order LR crossover at 250 and 1700 Hz via QSC processor
Barrier strip screw terminals accept up to #10 AWG stranded
wire
10- high efficiency mid range, 1.5" (38mm) exit, 3" titanium
diaphragm compression driver
Tilt/Pan Bracket
±10° vertical tilt
±10° horizontal pan
39" x 30" x 20" (990 mm x 762 mm x 508 mm)
103 lb (47 kg)
Tri-amp
MF 105 dB HF 107.5 dB
275 W RMS 75 W RMS