{"product_id":"hpa-am-1100-pa-amplifier","title":"HPA AM-1100 PA Amplifier","description":"\u003cp\u003ePA Amplifier The HPA AM-1100 power amplifier offers Class AB performance with a power rating of 2x 300 W RMS into 8 ohms and 2x 540 W RMS into 4 ohms, up to 1100 W RMS in bridge mode. Equipped with XLR and RCA inputs and speakON outputs, it is designed for reliability with full protection and efficient cooling, ideal for professional sound reinforcement requirements.\u003c\/p\u003e\n\u003cp\u003ePresentation 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.\u003c\/p\u003e\n\u003cp\u003eOther features HPA AM-1100 Class AB power amplifier Power at 8 ohms: 2x 300 W RMS Power at 4 ohms: 2x 540 W RMS Bridge 8 power: 1100 W RMS Damping factor: \u0026gt;200 Input sensitivity: 1 V Input impedance: 20 kohms balanced Input impedance: 10 kohms unbalanced Signal-to-noise ratio: 95 dB THD: 0.1% at 1 kHz Frequency response: 20 Hz - 20 kHz +\/- 1.5 dB Inputs: XLR \/ RCA Outputs: speakON + screw terminals Stereo and bridge mode switch Electronic, thermal and electrical protection Fan cooled Soft start Dimensions: 482 x 88 x 350 mm Net weight: 10 kg\u003c\/p\u003e","brand":"HPA","offers":[{"title":"Default Title","offer_id":56704916226372,"sku":null,"price":243.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/1053\/0372\/files\/92699_1.jpg?v=1777378028","url":"https:\/\/epicaudio.co.uk\/products\/hpa-am-1100-pa-amplifier","provider":"Epic Audio Ltd","version":"1.0","type":"link"}