SC-424-8F
4-Way Screen Channel Loudspeaker, Tri- or Quad-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
- Flyable 4-way tri-amplified screen channel speaker system
- Constructed of heavily braced, 15 mm tour-grade plywood
- Sixteen M10 attachment points per enclosure for safe and easy suspension
- Common dimensions of Mid/High and LF enclosures facilitate easy installation in vertical or horizontal arrays
- Unique HF/VHF diaphragm has less mass than traditional diaphragms resulting in exceptional dynamic range, extended high-frequency response and lower distortion
- Low-distortion waveguides provide highly articulate dialogue
- Suspension hardware not included; must be supplied by installer
| SPECIFICATIONS | SC-424-8F | |
| Nominal Coverage | 90° horizontal x +20 to -30° vertical | |
| Frequency Range (-6 dB) | 33 Hz–22 kHz | |
| Active Crossover Frequencies | 280 and 1700 Hz, 24 dB per octave | |
| LF-4215-8F | MHV-1090F | |
| Impedance | 8 ohms | MF: 8 ohms HF: 8 ohms VHF: 8 ohms |
| Sensitivity 1 watt /1 meter, half space | 99.5 dB | MF:105 dB HF/VHF: 107.5 dB |
| Maximum Input Power1 8 hours of 6 dB crest factor IEC 268 noise spectrum 2 hours of 6 dB crest factor pink noise, 200 Hz - 2 kHz, AES method Recommended Amplifier Power | 800 W continuous 1000 W continuous 1600 W continuous maximum |
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| Recommended Processing | Subsonic filter below 30 Hz, >18 dB per octave | 4th order LR crossover at 280 and 1700 Hz via QSC processing |
| Connectors | Neutrik Speakon™ NL4 | Neutrik Speakon™ NL4 |
| Pin Outs | 1+/1- LF; 2+/2- NC | 1+/1- MF; 2+/2- HF/VHF |
| Transducers | Two 15-inch (381 mm) high-efficiency, extended bass woofers featuring 4-inch copper voice coils | MF: 10-inch high-effeciency, horn-loaded cone with phase plug HF/VHF: coaxial neodymium compression driver with 3.5-inch (90 mm) HF voice coil and 1.75-inch (44 mm) VHF voice coil |
| Enclosure | Heavily braced 15 mm tour-grade plywood with sixteen M10 load-rated attachments points | |
| Dimensions (HWD) inches | 40 × 31.5 × 19 | 40 × 31.5 × 19 |
| Dimensions (HWD) mm | 1016 x 800 x 482.6 | 1016 x 800 x 482.6 |
| Net Weight | 134 lb (61 kg) | 121 lb (54.8 kg) |
| Shipping Weight | 144 lb (65 kg) | 132 lb (59.7 kg) |
| System Weight Net Shipping | 255 lb (116 kg) 276 lb (125 kg) | |
All proposed mounting systems should be reviewed by a qualified structural engineer.
Specifications are subject to change without notice.