MUSYSIC SYS-4500 Professional 2U Power Amplifier, 4500W Peak, 1100W ×2 @ 4, XLR & 1/4' Inputs, Speakon & Binding Post Outputs, ATR Technology, 2U.

Highpower 2U amplifier for commercial and institutional audio 4500W momentary peak output 1100W ×2 at 4 ohms for largevenue reinforcement ATR technology for enhanced transient response Balanced XLR and 1/4' TRS inputs Speakon and banana binding post outputs Fronttorear cooling with automatic fan control Wide frequency response 10Hz50k Hz THD less than 0.1 percent AC 115V230V switchable