The QSC SC-423C-F is a flyable, 3-way screen channel loudspeaker system designed for professional cinema applications. It offers both bi-amp and tri-amp configurations and is part of QSC’s DCS (Digital Cinema Speaker) Series, engineered for high output, clarity, and flexible installation.
Key Features
- Flyable design: Includes sixteen M10 rigging points per enclosure for safe suspension (hardware not included)
- Configuration: 3-way, selectable bi-amp or tri-amp
- Coverage: 90° horizontal × +20° to -30° vertical
- Components:
- LF-4215-F: Dual 15" woofers with 4" voice coils
- MH-1075C-F: 10" midrange + 3" titanium diaphragm compression driver
Performance Specs
- Frequency Range: 32 Hz – 16 kHz (–6 dB)
- Crossover Frequencies: 300 Hz and 1700 Hz, 24 dB/octave
- Sensitivity:
- 99.5 dB (1W/1m, half space)
- Bi-amp: 105 dB
- Tri-amp: MF 105 dB, HF 107.5 dB
- Recommended Amplifier Power:
- LF: 800–1600 W RMS
- MF: 275 W RMS
- HF: 80 W RMS
Physical & Shipping Details
- Enclosure Material: 15 mm tour-grade plywood, heavily braced
- Dimensions (H × W × D):
- Each cabinet: 40 × 31.5 × 19 in (1016 × 800 × 483 mm)
- Net Weight:
- LF-4215-F: 134 lb (61 kg)
- MH-1075C-F: 121 lb (54.8 kg)
- System Total: 255 lb (116 kg)
- Shipping Weight:
- LF-4215-F: 144 lb (65 kg)
- MH-1075C-F: 132 lb (59.7 kg)
- Total Shipping Weight: 276 lb (125 kg)
This system is ideal for large-format auditoriums where overhead suspension is required. If you’re listing this for resale or integrating it into a system design, I can help with search keywords, meta descriptions, or amplifier pairing suggestions.
