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AtlasIED HPA1204 Four-Channel 1200-Watt Commercial Amplifier

AtlasIED HPA1204 Four-Channel 1200-Watt Commercial Amplifier

SoundPro Item: 30904 | Part Number: HPA1204

$2,027.99
$2,529.99 $2,027.99
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MSRP: $2,529.99 | MAP: $2,027.99

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  • Four Independent Output Channels Support Multiple Impedance Configurations
  • Generation II Class D Topology Matches Class AB Sound Quality With Superior Efficiency
  • Direct-Coupled Thermal Transfer Design Maintains Optimal Temperature Across All Loads
  • Front-Panel Security Cover Protects Level Controls From Unauthorized Adjustment
  • Optional Dante Interface Card Enables Network Audio Distribution and Control
  • Energy Star Compliant With Only 1W Standby Power Draw
  • Universal Auto-Sensing Power Supply Adapts To 100V–240V AC Input
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The AtlasIED HPA1204 is purpose-built for commercial installers and systems integrators deploying distributed constant-voltage sound systems and high-SPL reinforcement applications. This four-channel amplifier bridges the gap between compact footprint and professional-grade power delivery, handling multiple impedance loads without compromise. Its Generation II Class D output topology delivers Class AB sound quality while maintaining the efficiency that reduces operational costs and heat load in installed environments.

Built for reliability in commercial settings, the HPA1204 features auto-sensing 100V–240V AC input, front-panel detented level controls with security covers, balanced inputs, fault reporting, and a rear-panel accessory card slot for optional Dante 2 or 4-channel digital audio interface. The direct-coupled thermal transfer output stage maintains stable performance across all impedance loads and output levels. Remote turn-on integration simplifies system control, while 1W standby power consumption aligns with Energy Star requirements.

Whether configuring a multi-zone distributed system, retrofit installation, or demanding sound reinforcement venue, the HPA1204 delivers cost-effective, energy-conscious amplification in a compact 2U rack chassis.

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Specifications

Power Output
70.7V
4 x 300W
100V
4 x 300W
8Ω
4 x 300W
4Ω
4 x 300W
Audio Performance
Frequency Response
20 Hz–20 kHz
Total Harmonic Distortion
<0.15%
Signal to Noise Ratio
>70 dB (A-Weighted)
Channels and Connectivity
Channels
Four
Connector Type
Terminal Block & Phoenix
Dimensions
Rack Units
2 RU
Height
3.5"
Width
19"
Depth
15"
Weight
Product Weight
21.4 lbs
Electrical
Voltage Compatibility
Universal (100V–240V AC)
Max Current All Channels Driven Continuous
13.63 A
BTU All Channels Driven (70.7V, 120VAC)
1486 BTU
Standby Power Consumption
1 W
Thermal
Number of Fans
1 - Variable Speed
Construction
Finish
Black
Certifications
Energy Star
Yes
Warranty Period
36 months from date of purchase

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