HPA - AM-1100

The HPA AM-1100 Class AB power amplifier is specially designed to offer exceptional robustness and reliability in a variety of professional applications.

With its ability to deliver 2x 300 W RMS at 8 ohms and 2x 540 W RMS at 4 ohms, as well as an impressive 1100 W RMS in bridge mode at 8 ohms, this amplifier meets the requirements of the most demanding applications.

This model boasts a damping factor of over 200, enabling it to precisely control the loudspeakers for crisp, accurate sound reproduction.

Input sensitivity is fixed at 1 V, allowing easy integration with a variety of audio sources.

The amplifier also offers dual input impedance options, with 20 kohms in balanced mode and 10 kohms in unbalanced mode, providing great connection flexibility.

With a signal-to-noise ratio of 95 dB and a THD of just 0.1% at 1 kHz, the HPA AM-1100 delivers exceptional audio clarity. The extended frequency response from 20 Hz to 20 kHz, with a tolerance of ±1.5 dB, guarantees sonic fidelity across the entire audible spectrum, from deep bass to crystal-clear highs.

Connections are made easy with XLR and RCA inputs, as well as speakON outputs and screw terminals, compatible with most PA set-ups.

The mode switch makes it easy to switch between stereo and bridge configurations, adapting the amplifier to a variety of situations.

Advanced protection systems against electrical and thermal surges and short circuits ensure safe, long-lasting use.

The fan cooling system keeps the unit at an optimum temperature, while the 'soft start' function helps to minimise the risk of voltage spikes on switch-on, protecting sensitive components.