QSC RSC112 3-Way Screen Channel Loudspeaker, Tri-Amp
The QSC RSC112 3-Way Screen Channel Loudspeaker, Tri-Amp is part of the QSC Reference Monitor System, a high-performance, studio-quality loudspeaker system designed for critical mixing, monitoring, and presentation. Each RSC112 is designed to work with a matching RSB-212 dual-driver subwoofer and factory-specified signal processing and amplification to deliver high-quality cinema audio reproduction.
The RSC112 features a 12-inch (305 mm) woofer with a 4-inch (102 mm) voice coil for extended low-frequency reproduction. Its high-power neodymium coaxial compression driver incorporates a 3.5-inch (90 mm) mid-frequency voice coil and a 1.75-inch (44 mm) high-frequency voice coil to improve dynamic response, clarity, and transparency.
The annular mid-frequency diaphragm covers 1.2 kHz to 7 kHz, delivering a smooth, linear response. The high-frequency driver covers 7 kHz to 20 kHz and is designed to provide clear, detailed high-frequency reproduction.
Key Features
- Studio reference-quality, three-way screen channel loudspeaker.
- Part of the QSC Reference Monitor System, designed to work with the matching RSB-212 subwoofer, signal processing, and amplification.
- Optimized for installation behind a perforated cinema screen.
- Directivity Matched Transition (DMT) technology for consistent, coherent sound coverage.
- 90-degree axisymmetric horn coverage.
- 12-inch (305 mm) woofer with a 4-inch (102 mm) voice coil.
- Coaxial neodymium compression driver with 3.5-inch (90 mm) mid-frequency and 1.75-inch (44 mm) high-frequency voice coils.
- M10 threaded inserts for flexible installation options.
- NL8 Speakon connectors for audio connections.
- Compatible with the optional RBK-12 baffle wing kit.

QSC Certified Expertise
Knowledgeable Support for QSC Products
HDTV Supply has QSC Level 1 certified expertise. Our team has completed QSC Level 1 Training, demonstrating foundational knowledge of the QSC platform, including system design, hardware and software, programming, and troubleshooting.
This training helps us provide knowledgeable product guidance when customers are selecting and deploying Q-SYS solutions. When you purchase Q-SYS products from HDTV Supply, you are working with a team that understands the Q-SYS platform and can help you make informed product and system decisions.
Why Buy the QSC RSC112?
Build a high-performance cinema audio system with the QSC RSC112 three-way screen channel loudspeaker. Contact HDTV Supply for assistance with system compatibility, amplification, and installation requirements.
Ask a Question
Have questions about the QSC RSC112 3-Way Screen Channel Loudspeaker, Tri-Amp? Contact HDTV Supply for help with product specifications, system compatibility, amplifier requirements, and installation options.
Phone: 833-WOLFPACK (833-965-3722)
Email: customerservice@hdtvsupply.com
Website: HDTV Supply
QSC RSC112 Specifications
| Specification | Details |
|---|---|
| Acoustic Performance | |
| Rated Coverage Angle (-6 dB) | 90 degrees, axisymmetric |
| Frequency Range (-10 dB) | 55 Hz–20 kHz |
| Crossover Frequencies | 80–120 Hz, selectable; 1.2 kHz; 7 kHz, up to 48 dB/octave using dedicated Q-SYS DSP |
| Rated Noise Power / RMS Voltage | LF: 500 W / 63 V; MF: 80 W / 25 V; HF: 55 W / 20 V |
| Sensitivity | LF: 94 dB; MF: 107 dB; HF: 105 dB |
| Maximum Continuous SPL | LF: 121 dB; MF: 126 dB; HF: 122 dB |
| Maximum Peak SPL | LF: 127 dB; MF: 132 dB; HF: 128 dB |
| Rated Impedance | LF: 8 Ω; MF: 8 Ω; HF: 8 Ω |
| Recommended Amplifier Power | LF: 1,000 W; MF: 500 W; HF: 300 W |
| Transducers and Connections | |
| Low-Frequency Driver | 12-inch (305 mm) woofer with 4-inch (102 mm) voice coil |
| Mid/High-Frequency Driver | Coaxial neodymium compression driver with 3.5-inch (90 mm) MF voice coil and 1.75-inch (44 mm) HF voice coil |
| Input Connectors | Parallel NL8 Speakon connectors; listed pin assignments: 1/sub, 2/LF, 3/MF, 4/HF |
| Enclosure Material | 15-ply Baltic birch plywood |
| Physical Specifications | |
| Dimensions (H × W × D) | 28.5 × 15.1 × 13.5 in. (725 × 383 × 344 mm) |
| Net Weight | 66.4 lb (30.1 kg) |
| Included Accessories | None listed |
| Optional Accessories | RBK-12 baffle wing kit |
QSC RSC112 Frequently Asked Questions
The QSC RSC112 is a three-way screen channel loudspeaker designed for high-performance cinema audio and use as part of the QSC Reference Monitor System.
Yes. The RSC112 is optimized for screen channel applications, including installation behind a perforated cinema screen.
The RSC112 is a three-way design with low-, mid-, and high-frequency sections that require appropriate signal processing and amplification.
It features a 12-inch (305 mm) low-frequency woofer with a 4-inch (102 mm) voice coil.
The coaxial neodymium compression driver uses a 3.5-inch (90 mm) mid-frequency voice coil and a 1.75-inch (44 mm) high-frequency voice coil.
The listed frequency range is 55 Hz to 20 kHz at -10 dB.
The rated coverage angle is 90 degrees axisymmetric at -6 dB.
The supplied specifications list parallel NL8 Speakon connectors. Verify the pin assignments and cable configuration against the manufacturer's documentation before connecting the loudspeaker.
The supplied recommendations are 1,000 W for LF, 500 W for MF, and 300 W for HF. The loudspeaker requires suitable amplification and dedicated signal processing; confirm the complete system configuration with QSC documentation.
The supplied listing identifies no included accessories. M10 threaded inserts are provided for deployment options, and the RBK-12 baffle wing kit is listed as an optional accessory.
The RSC112 serves as a screen channel loudspeaker for reproducing cinema audio. It is designed to work within a compatible system with the appropriate subwoofer, amplification, and DSP configuration.
The supplied specifications reference dedicated Q-SYS DSP for crossover settings. Consult the manufacturer's system design guidance to determine the required processing and amplifier configuration.
Directivity Matched Transition (DMT) is a QSC design approach intended to provide a more consistent transition between frequency bands and improve the coherence of sound coverage across the listening area.
The listed dimensions are 28.5 × 15.1 × 13.5 inches (725 × 383 × 344 mm), and the net weight is 66.4 lb (30.1 kg).
Review the required LF, MF, and HF amplification, Q-SYS DSP configuration, NL8 wiring, and installation requirements. Contact HDTV Supply for assistance confirming compatibility with your cinema audio system.
QSC RSC112 Warranty
Warranty coverage and terms may vary by product and purchase conditions. Contact HDTV Supply or consult QSC's current official warranty documentation to confirm the applicable warranty for the QSC RSC112 3-Way Screen Channel Loudspeaker.
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