AtlasIED CLA804 Four-Channel Multi-Impedance Power Share Amplifier
AtlasIED CLA804 Four-Channel Multi-Impedance Power Share Amplifier
SoundPro Item: 151555 | Part Number: CLA804
Usually ships in 5-7 business days
- Patented Power Share Technology Enables Controllable Per-Channel Power Allocation Across Mixed Loads
- Each Channel Independently Configurable For Low-Impedance Or Constant-Voltage Operation
- Class D Topology With Switch-Mode Auto-Sensing Power Supply For Stable Global Operation
- Energy Star Compliant With Sub-Watt Standby For Always-On Installed Environments
- Convection-Primary Cooling With On-Demand Variable-Speed Fans For Near-Silent Operation
- Priority Mute And Remote Level Control GPI Support For Building Automation Integration
- Compact Half-Rack Form Factor Maximizes Rack Density In Space-Constrained Installs
The AtlasIED CLA804 targets commercial AV integrators and system designers who need a single amplifier to serve both constant-voltage distributed audio systems and low-impedance sound reinforcement zones simultaneously. The patented Power Share technology is an industry first, enabling precise, controllable power allocation across all four channels regardless of the load impedance on each — a critical advantage when zoning a mixed-use facility where different speaker types coexist on the same amplifier frame.
The Class D topology paired with a switch-mode, global auto-sensing power supply keeps the CLA804 stable across fluctuating input voltages, making it a reliable choice for international installs or sites with inconsistent power infrastructure. Energy Star compliance and sub-1W standby consumption make it well-suited for always-on installed environments where energy codes and operational costs matter. Convection cooling handles the majority of operating conditions; variable-speed fans engage only when thermal demand requires, keeping the unit whisper-quiet in low-ceiling or open-plenum installs.
Rear-panel switches allow fast per-channel configuration of both power level and load type without software or a laptop, streamlining commissioning on large installs. With Priority Mute GPI, Remote Level Control, and seven GPI ports, the CLA804 integrates cleanly into building automation and DSP-driven signal chains — making it a practical backbone amplifier for corporate AV, hospitality, house of worship, and education environments.
Specifications
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