Description
The HPA Series of High Power Amplifiers is engineered for use in both commercial 70V/100V distributed audio systems and professional sound reinforcement environments requiring amplifiers capable of managing multiple impedance loads. These amplifiers are notably compact and lightweight when compared to other models with comparable power output. The HPA Series incorporates Generation II Class D Output topology, which offers excellent efficiency while maintaining the audio quality of a Class AB amplifier. Its power supply is an innovative switch mode with global auto-sensing capability, ensuring consistent performance even with variable power conditions. Designed to deliver outstanding dynamic high output voltage and current, this power supply and output stage can accommodate virtually any loudspeaker load. Key features of the HPA Series include front panel detente level controls with a security cover, remote turn-on capability, balanced inputs, fault reporting, and a rear panel accessory card slot for an optional Dante™ 2-channel digital audio interface. These amplifiers are designed with a unique output stage, low-resistance direct-coupled thermal transfer design, which efficiently maintains an optimal temperature across various loads and output levels. The HPA Series is also energy efficient, meeting Energy Star standards, consuming only 1W of power in standby mode. Whether you need a robust solution for a large distributed constant voltage audio system or a high SPL sound reinforcement setup, the HPA Series offers high power and cost-effective amplification solutions.
