Atlasied HPA1204 Power Amplifier 4ch 300W 70V 2U

Product Description

The ATLASIED HPA1204 is a high-power 4-channel power amplifier rated at 300 watts per channel at 70 volts, housed in a 2U rack-mount chassis. Designed for commercial distributed audio systems, it delivers consistent output across all four channels simultaneously, making it well-suited for large-scale paging, background music, and public address installations. Licensed audio and low-voltage systems integrators are the primary installers. The 70-volt architecture allows long cable runs to multiple speaker loads without significant signal loss, a key requirement in commercial and institutional environments.

The HPA1204 is intended for commercial audio distribution applications including retail spaces, houses of worship, educational facilities, healthcare facilities, and similar multi-zone installations. It is installed in a standard 19-inch equipment rack and operates as a core component of 70-volt distributed speaker systems where multiple zones require independent amplification. The 2U form factor allows efficient use of rack space when multiple amplifiers are deployed in a single enclosure.

Key Features

• 4 independent output channels rated at 300 watts each at 70 volts
• 70-volt output architecture supports long cable runs and high speaker-count distributed systems
• 2U rack-mount form factor fits standard 19-inch equipment racks
• High aggregate output power supports large multi-zone commercial audio deployments
• Sold individually as a single unit

Compatibility

Designed for use in 70-volt distributed audio systems as a commercial-grade rack-mount power amplifier. Specific compatible equipment or replacement part numbers were not provided in the product data.

Installation Notes

Installation should be performed by a licensed low-voltage or audio systems integrator familiar with 70-volt distributed audio design. Disconnect all power to the rack and associated equipment before mounting or wiring the amplifier. Ensure adequate rack ventilation clearance above and below the unit to prevent thermal buildup during operation. Work should comply with applicable NEC low-voltage wiring requirements and any local AHJ codes governing commercial audio systems.