QSC DCA2422 – 2-Channel 475W Digital Cinema Amplifier

Product Overview

The QSC DCA2422 is a two-channel digital cinema amplifier engineered to power screen channels and subwoofers in cinema auditoriums and screening rooms. It delivers 475 watts per channel at 8 ohms, 825 watts at 4 ohms, and 1,200 watts at 2 ohms from a compact 2U chassis. As part of QSC's DataPort cinema amplifier family, the DCA2422 connects to QSC DCP cinema processors, DCM monitors, or a Q-SYS Core via the CODP4 DataPort output card.

Product Description

Built around QSC's PowerLight switch-mode power supply, the DCA2422 produces tight, well-controlled low-frequency output ideal for cinema screen and subwoofer channels, with a hum-free noise floor and low distortion. The chassis stands only 3.5 inches (2U) high and 14 inches deep, fits standard-depth racks, and weighs about 21 pounds, so pre-wired amplifier racks can be shipped without removing the amplifiers. Patented Output Averaging short-circuit protection, Active Inrush Limiting, and variable-speed fan cooling keep the unit reliable in enclosed projection booths, and Neutrik Speakon plus barrier-strip outputs provide secure terminations. For higher power see the QSC DCA3022; for Q-SYS integration add the CODP4 DataPort output card.

Key Features

• Two channels, 475 W per channel at 8Ω — 825 W at 4Ω and 1,200 W at 2Ω for demanding screen and subwoofer channels.
• DataPort connectivity — Works with QSC DCP cinema processors, DCM monitors, and Q-SYS Cores via the CODP4 card.
• PowerLight switch-mode supply — Delivers strong, controlled bass with a hum-free noise floor and low distortion.
• Compact, lightweight chassis — 2U (3.5 in) high, 14 in deep, roughly 21 lb; fits standard racks and ships pre-wired.
• Output Averaging short-circuit protection — Patented QSC protection for amplifier and loudspeaker safety.
• Active Inrush Limiting — Avoids breaker trips at turn-on in multi-amplifier racks.
• Neutrik Speakon and barrier-strip outputs — Secure, professional loudspeaker terminations; gain-control security cover guards against tampering.

Typical Applications

• Auditorium and cinema screening rooms
• House of worship
• Multi-purpose room

Technical Specifications

Frequently Asked Questions

Is the DCA2422 a networked Q-SYS amplifier? No. It is a DataPort/analog amplifier. To use it in a Q-SYS theatre, drive it from a Q-SYS Core through the CODP4 DataPort output card.

What processors and sources are compatible? DataPort-equipped QSC DCP cinema processors, DCM monitors, and Q-SYS Cores via the CODP4 card, plus standard analog line-level sources.

Will it fit a standard equipment rack? Yes. At 2U high and only 14 inches deep it fits standard-depth racks, and at about 21 pounds it can ship inside pre-wired racks.

What about warranty and support? Coverage follows QSC's published warranty terms. Contact Creation Networks support for configuration or warranty assistance.