Atlas IED CLA404 4-Channel 400W 1RU Power Share Amp

The AtlasIED CLA404 is a four-channel, 400W multi-impedance amplifier featuring AtlasIED's innovative Patent-Pending Power Share technology. This feature allows for precise power distribution to different zones regardless of load impedance.

Designed for versatility, the CLA404 amplifier is suitable for both commercial 25V/70.7V/100V distributed systems and sound reinforcement applications requiring amplification for low impedance loads such as 2, 4, or 8 ohms. The amplifier's switch-mode, global auto-sensing power supply ensures stable output even under fluctuating power conditions, while the output stage delivers high dynamic voltage and current to virtually any loudspeaker load.

Configuring each channel's Power Share level and speaker load is simple with rear panel switches. The unique output stage features a low-resistance, direct-coupled thermal transfer design, maintaining optimal temperature across all loads and output levels. Additionally, the CLA Series amplifiers are energy-efficient, meeting Energy Star standards with less than 1W power consumption in standby mode. They primarily operate in a convection-cooled state, with variable speed whisper-quiet fans engaging only when necessary.

Whether your application involves a large distributed constant voltage sound system, a high SPL sound reinforcement system, or both, the AtlasIED CLA Series offers a multi-functional, high-power, and cost-effective amplifier solution.

Atlas IED CLA404 Applications:

The AtlasIED CLA404 is a versatile four-channel, multi-impedance amplifier designed for both commercial distributed systems and low impedance sound reinforcement applications. Featuring patent-pending Power Share technology, it ensures accurate power distribution to each zone regardless of the load. This makes the CLA series ideal for restaurants, presentation rooms, classrooms, conference rooms, and retail music applications.

Atlas IED CLA404 Features:

• 4 Amplifier Channels
• Load Configurations - Each Channel Configured Individually 2Ω, 4Ω, 8Ω, 25V, 70.7V, & 100V
• Power Share Configurations
• 4 x 100W
• 2 x 175W / 25W
• 2 x 150W / 50W
• 2 x 125W / 75W
• Energy Efficient 1W Standby GPI
• Convection Cooling, Fan Assist On Demand
• Priority Mute GPI
• Rear Attenuators
• Remote Level Control
• Compact 1RU, Half Rack
• Patent Pending

Atlas IED CLA404 Specifications:

• Type: 4 Channel Power Amplifier
• Topology: Class D
• Output Power: 400W
• # Inputs: 4
• GPI Ports: 7, Euro Block 3.5mm
• Output Speaker Terminals: 4, Removable Euro Block, 5.08mm Pitch, Locking
• THD 1kHz And 1dB Below Rated Power: ≤0.15%
• Frequency Response: 20Hz - 20kHz (+0/-1.5dB) 2,4, 8-Ohm, 25V Mode, 50Hz - 20KHz (+0/-1.5dB) 70V & 100V Mode
• Signal To Noise Ratio 8 Ohm: >93dBA Below Rated Output (A-Weighted)
• Cooling: Idle Mode: Convection, Audio Signal Sense: Fan, Variable
• Rack Space: 1 RU, 8.5" Wide (half rack)
• Dimensions (HxWxD): 1.75" x 8.75" x 13.5" (44mm x 222mm x 343mm)
• Shipping Dimensions (HxWxD): 4.5" x 17.25" x 11.75" (114mm x 438mm x 298mm)
• Weight: 7.7 lbs. (3.38kg)
• *For more specifications please refer to the Data Sheet listed under the Documentation tab