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QSC SC-222X: 2-Way Passive Cinema Screen Channel System

Model SC-222X

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  • Authorized QSC Reseller
  • Manufacturer Warranty
  • Pan-India Delivery
  • Expert Project Support
  • Passive: one amplifier channel for the whole system
  • LF-2215 with two 15-inch woofers; HF-75CX2 horn
  • 90 x (+20 to -35) degree coverage, 37 Hz to 16 kHz (-6 dB)
  • 98 dB sensitivity, 4 ohm, 300 W RMS (2 h AES)
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Product Overview

Overview

The QSC SC-222X is the passive version of the dual 15-inch two-way screen-channel system, using the LF-2215 cabinet with the HF-75CX2 horn. One amplifier channel drives the whole system through a built-in passive network, which simplifies wiring in multiplexes. It has the same 90 degrees by +20 to -35 degrees pattern and 37 Hz to 16 kHz response (-6 dB) as the SC-222, with 98 dB sensitivity into 4 ohms.

Corporate AV quotes, supplies and installs cinema sound systems across India. Request a quote for the SC-222X and we confirm the supply route, lead time and support terms with you in writing.

Key features

  • Passive: one amplifier channel for the whole system
  • LF-2215 with two 15-inch woofers; HF-75CX2 horn
  • 90 x (+20 to -35) degree coverage, 37 Hz to 16 kHz (-6 dB)
  • 98 dB sensitivity, 4 ohm, 300 W RMS (2 h AES)
  • System weight 96.4 kg; baffle cut-out 53 x 32 inches

Typical applications

  • Multiplex screens wanting simple single-amp wiring
  • Mid-size cinemas
  • Rooms with 20-inch depth behind the screen
Why choose the SC-222X
it is a passive two-way cinema screen-channel system from QSC, a passive dual 15-inch screen channel that needs only one amplifier channel.
Product Highlights

Key Benefits

Passive: one amplifier channel for the whole system

LF-2215 with two 15-inch woofers; HF-75CX2 horn

90 x (+20 to -35) degree coverage, 37 Hz to 16 kHz (-6 dB)

98 dB sensitivity, 4 ohm, 300 W RMS (2 h AES)

System weight 96.4 kg; baffle cut-out 53 x 32 inches

Use Cases

Ideal Applications

Multiplex screens wanting simple single-amp wiring

Mid-size cinemas

Rooms with 20-inch depth behind the screen

Technical Details

Technical Specifications

Acoustics
Configuration 2-way passive
Coverage 90 degrees horizontal x +20 to -35 degrees vertical
Frequency range (-6 dB) 37 Hz - 16 kHz
Impedance 4 ohms
Sensitivity 98 dB (1 W, 1 m, half space)
Max input power (2 h AES) 300 W RMS
Recommended amplifier power 1,200 W RMS maximum
Transducers and build
Transducers Two 15-inch (381 mm) high-efficiency woofers with 3-inch copper voice coils; HF 1.5-inch exit, 3-inch titanium diaphragm compression driver
Enclosure Quasi-B4 ported MDF, symmetrical flared ports, vandal-resistant bolts
Sizes LF-2215 908 x 762 x 516 mm; HF unit 406 x 762 x 508 mm
Weights 78 kg + 18.4 kg; system 96.4 kg
Baffle cut-out 53 x 32 inches

Documents & Downloads

Datasheet Q-SYS SC-222X Data SheetOfficial Biamp data sheet for the SC-222X. The PDF may also cover other models in the same range.

Related Solutions

Why CorporateAV?

Sourced right. Installed right.

Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
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Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
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Additional Information

Why Buy The SC-222X From Corporate AV?
  • Genuine QSC stock with manufacturer warranty support
  • Custom pricing for bulk and multi-room / multi-site rollouts
  • Local after-sales support — a real team you can call or WhatsApp, not a call centre
  • Expert guidance on product selection and deployment planning
  • Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Contact us: +91 99452 30186, WhatsApp us or email avsupport@corporateav.in.
Distribution

Corporate AV supplies and installs QSC products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.

Frequently Asked Questions

What is the QSC SC-222X?
The QSC SC-222X is the passive version of the dual 15-inch two-way screen-channel system, using the LF-2215 cabinet with the HF-75CX2 horn. One amplifier channel drives the whole system through a built-in passive network, which simplifies wiring in multiplexes. It has the same 90 degrees by +20 to -35 degrees pattern and 37 Hz to 16 kHz response (-6 dB) as the SC-222, with 98 dB sensitivity into 4 ohms.
Is the SC-222X passive?
Yes. It uses a passive crossover so a single amplifier channel drives both sections.
What amplifier power does it need?
QSC lists up to 1,200 W RMS maximum for the 4 ohm system, with 300 W RMS input power in the 2-hour AES test.
What baffle cut-out is needed?
QSC gives a baffle cut-out of 53 x 32 inches for the system.
How heavy is it?
The LF-2215 weighs 78 kg and the HF unit 18.4 kg, 96.4 kg for the system.
What is the difference from the SC-222?
The SC-222 is bi-amplified (two amplifier channels, 700 Hz crossover in the processor); the SC-222X is passive with the HF-75CX2, so only one amplifier channel is used.
Can Corporate AV supply and install the QSC SC-222X in India, and how do I get a quote?
Corporate AV quotes and installs cinema sound systems across India, with a site survey and commissioning. Because QSC has moved its Digital Cinema Series to another owner, we confirm the supply route and support terms for this model when you request a quote. Use the Request a Quote button or message us on WhatsApp.