QSC DCA1644-120 4-ChannelAlifier, 250Ws per Channel at 8 Ohms, 400Ws per Channel

Built for reliable, high-output performance in small to medium theaters, corporate AV, and monitoring rooms, the QSC DCA1644-120 Pro Amplifier provides dependable multi-channel power where clarity and uptime matter. This 4-channel Pro Amplifiers model delivers 250 watts per channel into 8 ohms (with up to 400W capability per channel in higher-load conditions), giving you the headroom needed for screen channels or the mids and highs in tri-amp configurations. The compact 2-RU, 14-inch deep chassis and lightweight 21 lb design make it ideal for constrained racks and console-mounted systems. Integrators will appreciate the DataPort interface for DCM/DCP digital cinema monitoring and processing, which minimizes wiring and accelerates system commissioning and surveillance/monitoring diagnostics. Built-in Active Inrush Limiting prevents circuit trips at power-up, while the gain control security cover preserves settings in shared or public installations. Designed for professional AV, theater, security and surveillance applications, the QSC DCA1644-120 combines robust power, simplified integration, and long-term reliability. Contact sales to size this amplifier for your system or order now to upgrade your venue’s audio infrastructure.

• Delivers dependable, high-output power to drive screen channels or tri-amp mids/highs, ensuring clear intelligibility in theaters and AV systems
• Compact 2-RU, 14" deep chassis and 21 lb weight make rack installation and shipping easier for integrators and rental houses
• DataPort connectivity for DCM/DCP integration reduces wiring and labor, simplifying system monitoring and diagnostics
• Active Inrush Limiting and secure gain cover protect infrastructure and prevent misadjustment at turn-on and in shared racks
• Industry-grade reliability backed by a 3-year warranty (with optional extension) for long-term deployments in AV, security and monitoring environments