幸运飞艇7码走势

SC-323C

3-way screen channel loudspeaker, bi- or tri-amp


Features

  • Three-way selectable, bi or tri-amplified screen channel system
  • MH-1075C 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-inch) facilitates installation
 
SPECIFICATIONS
 
SC-323C
Nominal Coverage 90° horizontal by +20 to -30° vertical
Frequency Range (-6 dB) 33 Hz–16 kHz
Crossover Frequency 280 and 1700 Hz, 24 dB per octave
  LF-3215 MH-1075C
Impedance 4 ohms 8 ohms
Sensitivity 1 watt/1 meter, half space 98.5 dB  
Bi-amp
105 dB
Tri-amp
MF 105 dB

HF 107.5 dB
 
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

600 watts continuous

800 watts continuous

1200 watts continuous maximum
 
250 W continuous
passive mid-high2
275 W continuous 80 W continuous
350 watts continuous

800 watts continuous maximum
Recommended Processing Subsonic filter below 30 Hz, >18 dB per octave 4th order LR crossover at 280 & 1700 Hz via QSC processing
Connectors Barrier strip screw terminals accept up to #10 AWG stranded wire Barrier strip screw terminals accept up to #10 AWG stranded wire
Transducers Two 15-inch (381 mm) high efficiency, extended bass woofers featuring 3-inch copper voice coils 10-inch high efficiency mid range, 1.5-inch (38 mm) exit, 3-inch titanium diaphragm compression driver
Enclosure 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 Tilt/Pan Bracket
± 10° vertical tilt
± 10° horizontal pan
Dimensions (HWD) inches 30 x 36 x 20.3 30 x 39 x 20
Dimensions (HWD) mm 910 x 762 x 516 990 x 762 x 508
Net Weight 172 lb /78 kg 85 lb /39 kg
System Weight 257 lb /117 kg
Baffle Cut-Out 76-inch × 32-inch

Specifications are subject to change without notice.

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