Atlas Sound HPA1204 Four-Channel 1200W Commercial Amplifier

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Atlas Sound SKU: HPA1204
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Sale price$1,621.99 Regular price$2,023.99


The AtlasIED High Power Amplifier "HPA" Series is designed for use in both commercial 70V/100V distributed systems and professional applications that require amplifiers to handle multiple impedance loads. The HPA is compact and lightweight in comparison to other models delivering similar power levels. The HPA Series features Generation II Class D Output topology that provides great efficiency with the sound quality of a Class AB amplifier. The power supply is a switch mode, global auto sensing design that maintains a stable output during fluctuating power conditions. The power supply and output stage collectively are designed to deliver exceptional dynamic high output voltage and current to virtually any speaker load.

The HPA Series features front panel detente level controls with a security cover, remote turn on, balanced inputs, fault reporting and a rear panel accessory card slot for an optional Dante™ 4-channel digital audio interface. HPA Series amplifiers feature a unique output stage, low resistance direct coupled thermal transfer design that effectively maintains optimal temperature across all loads and output levels. HPA Series amplifiers are also energy efficient and meet Energy Star standards, drawing only 1W of power in standby mode.

Whether the application is a large distributed constant voltage sound system or a high SPL sound reinforcement system, the AtlasIED HPA Series is the answer for high power/cost effective amplification needs.

  • 4-Channel Amp with 300W per Channel
  • 4-Ohm, 8-Ohm, 70V, and 100V Operation
  • 4 x Balanced Euroblock Line Inputs
  • Dante Accessory Card Slot
  • Fault Reporting
  • Remote Turn On
  • Detented Attenuators with Security Cover
  • Auto-Sensing Universal Power Supply
  • Meets Energy Star Standards
General Information
Manufacturer Atlas Sound LP.
Manufacturer Part Number HPA1204
Manufacturer Website Address
Brand Name AtlasIED
Product Series HPA
Product Model HPA1204
Product Name Four-channel, 1200-Watt Commercial Amplifier
Product Type Amplifier
Technical Information
Minimum Frequency Response 20 Hz
Maximum Frequency Response 20 kHz
Impedance 8 Ohm
Classification D
Audio Channels 4
RMS Output Power 1200 W
Power Description
Input Voltage 120 V AC
230 V AC
Operating Power Consumption 1575.60 W
Physical Characteristics
Color Black
Environmentally Friendly Yes
Environmental Certification RoHS

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  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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