SC-433C
3-Way Screen Channel Loudspeaker, Bi- or Tri-amp
Resources
- Documents
- Drawings
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Image Gallery
Features
- Three-way selectable, bi or tri- amplified screen channel system
- MH-1075C provides 90° horizontal by +20° to -30° vertical coverage
- LF-4315 is constructed of MDF and features three single woofer chambers
- Low-distortion waveguides provide highly articulate dialogue
- Shallow depth (20-inch) facilitates installation
| SPECIFICATIONS | SC-423C-F | ||||
| Nominal Coverage | 90° horizontal by +20 to -30° vertical | ||||
| Frequency Range (-6 dB) | 32 Hz–16 kHz | ||||
| Crossover Frequency | 250 and 1700 Hz, 24 dB per octave | ||||
| LF-4215F | MH-1075C-F | ||||
| Impedance | 4 ohms | 8 ohms | |||
| Sensitivity 1 watt/1 meter, half space |
99.5 dB |
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| Maximum Input Power1 (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) |
800 watts continuous
1000 watts continuous 1600 watts continuous maximum |
350 watts continuous 800 watts continuous maximum |
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| Recommended Processing | Subsonic filter below 30 Hz, >18 dB per octave | 4th order LR crossover at 280 & 1700 Hz via QSC processing | |||
| Connectors | Neutrik Speakon™ NL4 | Barrier strip screw terminals accept up to #10 AWG stranded wire | |||
| Transducers | Three 15-inch (381 mm) high efficiency, extended bass woofers featuring 4-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 |
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| Dimensions (HWD) inches | 30 × 53 × 20.3 | 30 × 39 × 20 | |||
| Dimensions (HWD) mm | 1344 x 762 x 516 | 990 x 762 x 508 | |||
| Net Weight | 260 lb (118 kg) | 85 lb (39 kg) | |||
| System Weight (net) | 345 lb (157 kg) | ||||
| Baffle Cut-Out | 93-inch × 32-inch | ||||
Specifications are subject to change without notice.
