SC-422C
2-Way Screen Channel Loudspeaker, Bi-amp
QSC announces divestiture of its Digital Cinema Series product line to Moving iMage Technologies, including the Screen Channel (“SC”), Subwoofer (“SB”), Surround (“SR”), and Screen Channel (“RSC”) product lines.
For all inquiries, please visit DSCreference.com or contact [email protected]
Features
- Two-way, bi-amplified screen channel system
- HF-75C provides 90° horizontal by +20° to -30° vertical coverage
- LF-4215 enclosure is constructed of MDF and features two single woofer chambers
- Low-distortion waveguide provides highly articulate dialogue
- Shallow depth (20-inch) facilitates ease of installation
| SPECIFICATIONS | SC-422C | |
| Nominal Coverage | 90° horizontal by +20 to -30° vertical | |
| Frequency Range (-6 dB) | 38 Hz–16 kHz | |
| Crossover Frequency | 700 Hz, 24 dB per octave | |
| LF-4215 | HF-75C | |
| Impedance | 4 ohms | 8 ohms |
| Sensitivity 1 watt at 1 meter, half space | 99.5 dB | 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 pinknoise, 50 Hz - 20 kHz, AES method) Recommended Amplifier Power | 800 watts continuous 1000 watts continuous 1600 watts continuous maximum | 60 watts continuous 80 watts continuous 100 watts continuous maximum |
| Recommended Processing | Subsonic filter below 30 Hz, >18 dB per octave | 4th-order LR crossover at 700 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 woofer featuring a 4-inch copper voice coil | 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 ± 10º vertical tilt ± 10º horizontal pan |
| Dimensions (HWD) inches | 30 × 36 × 20.3 | 30 × 16 × 20 |
| Dimensions (HWD) mm | 910 x 762 x 516 | 406 x 762 x 508 |
| Net Weight | 172 lb (78 kg) | 40 lb (18.4 kg) |
| System Weight | 212 lb (96.4 kg) | |
| Baffle Cutout | 53-inch × 32-inch | |
1Maximum input power tested in accordance with IEC 268-5 recommendations, 50 Hz - 20 kHz band limiting, 6 dB signal crest factor.
Specifications are subject to change without notice.