QSC SC-223X – 3-Way 2x15-Inch Cinema Screen Channel Loudspeaker is backordered and will ship as soon as it is back in stock.
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Product Overview
The QSC SC-223X is a three-way bi-amplified or passive screen channel loudspeaker from the DCS Digital Cinema Series, developed for professional motion-picture playback. It comprises the MH-1060X mid-high frequency system and the LF-2215 dual 15-inch low-frequency system.
With low-distortion waveguides for articulate dialogue and a shallow depth for easier installation, the SC-223X is built for behind-screen cinema sound in auditoriums and screening rooms.
Product Description

The SC-223X pairs the MH-1060X mid-high unit, which provides 90° horizontal by +20° to -30° vertical coverage, with the heavily braced, MDF-constructed LF-2215 low-frequency enclosure. The system can be configured as a full passive loudspeaker or bi-amplified for greater control.
Low-distortion waveguides deliver highly articulate dialogue, the foundation of intelligible cinema playback. A shallow 20-inch depth facilitates installation in behind-screen spaces with limited clearance.
As part of the QSC DCS cinema ecosystem, the SC-223X integrates with QSC cinema subwoofers, surround loudspeakers, and cinema amplifiers and processors for complete auditorium systems.
Key Features
- Three-way bi-amp or passive operation — Configurable as a full passive loudspeaker or bi-amplified system for flexible cinema deployment.
- MH-1060X mid-high system — Provides 90° horizontal by +20° to -30° vertical coverage for the seating area.
- LF-2215 dual 15-inch enclosure — Heavily braced MDF construction delivers solid low-frequency output.
- Low-distortion waveguides — Waveguides provide highly articulate dialogue for intelligible playback.
- Shallow 20-inch depth — Reduces required behind-screen clearance to facilitate installation.
Typical Applications
- Auditorium
- Broadcast studio
- Multi-purpose room
Technical Specifications
| Specification | Detail |
|---|---|
| System type | 3-way bi-amplified or passive screen channel |
| Components | MH-1060X mid-high + LF-2215 low-frequency |
| Coverage (MH-1060X) | 90° horizontal x +20° to -30° vertical |
| LF enclosure | Dual 15 in, heavily braced MDF |
| Waveguides | Low-distortion for dialogue articulation |
| Depth | Shallow (20 in) |
Frequently Asked Questions
What components make up the SC-223X?
It consists of the MH-1060X mid-high frequency system and the LF-2215 dual 15-inch low-frequency enclosure, which assemble into a single screen channel.
Can it be bi-amplified?
Yes. The SC-223X supports both full passive operation and bi-amplified configurations.
What coverage does the mid-high system provide?
The MH-1060X delivers 90° horizontal by +20° to -30° vertical coverage for behind-screen cinema applications.
What warranty and support come with this loudspeaker?
QSC installed loudspeakers are covered under QSC's standard limited warranty; refer to QSC's published warranty terms for the current coverage period applicable to this model. Creation Networks provides pre- and post-sale support for system design and integration questions.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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