AtlasIED HPA Series Commercial Amplifier Dual-Channel 70V/100V | 4200W
AtlasIED HPA Series Commercial Amplifier Dual-Channel 70V/100V | 4200W
SoundPro Item: 44982 | Part Number: HPA4202
Usually ships in 5-7 business days
- Gen II Class D Output Topology Combines High Efficiency With Class AB Sound Quality
- Optional Dante Accessory Card Slot Enables AoIP Integration Without Chassis Replacement
- Front Panel Security Cover Prevents Unauthorized Level Adjustments In Public Installations
- Direct-Coupled Thermal Transfer Output Stage Sustains Safe Temps Across All Loads
- Universal Auto-Sensing Power Supply Maintains Stable Output Under Fluctuating Mains
- Energy Star Compliant Standby Mode Supports Commercial Sustainability Requirements
- Balanced Inputs And Remote Turn-On Simplify Integration Into Larger Control Systems
The AtlasIED HPA Series is engineered for commercial integrators and installed sound professionals who need reliable high-power amplification across both constant-voltage and low-impedance environments. Supporting 70.7V, 100V, 8Ω, and 4Ω operation from a single chassis, the HPA Series eliminates the need for separate amplifiers in mixed-load distributed systems — from large campus paging networks to high-SPL sound reinforcement in hospitality and corporate facilities.
Generation II Class D output topology delivers the efficiency demanded by installed system operators while maintaining the sonic character of a Class AB design. A switch-mode universal auto-sensing power supply maintains stable output through fluctuating AC mains conditions, a critical advantage in facilities where power quality cannot be guaranteed. The low-resistance direct-coupled thermal transfer output stage keeps temperatures in check across all load types and drive levels without relying on aggressive fan profiles, preserving reliable long-term operation in enclosed rack environments.
Front-panel detented level controls with a security cover prevent unauthorized adjustment in public-facing installations. Balanced inputs, remote turn-on, and fault reporting support integration into larger control ecosystems, while the rear accessory card slot accommodates an optional Dante 2- or 4-channel digital audio interface for facilities transitioning to AoIP infrastructure. Energy Star compliance with 1W standby draw supports sustainability requirements in commercial installations where amplifiers may idle for extended periods.
Specifications
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