The Yamaha PX5 power amp offers a ton of powerful processing built right. Yamaha's PX5 dual-channel Class D power amplifier gives you more than great-sounding amplification. It packs powerful built-in processing that would normally require an external PA management processing. We're talking onboard equalization for fine-tuning outputs, crossovers for integrating subs and fills, delays for correcting phase issues in large rigs, and a speaker-saving limiter. Factor in stellar sound quality, easy control via the LCD display, and its ultra-light weight, and it's clear the Yamaha PX5 stands out among power amps in its class. Features Dual-channel Class D power amplifier with built-in PA management processing Connectivity includes XLR and TRS inputs, and speakON, binding post, and phono outputs Power Boost Mode bridges the outputs to achieve double the wattage (reduces output to a single channel) Built-in PA management tools like EQ, limiting, delays, crossovers, and filters LCD display for easy navigation of advanced features Specifications Number of Channels: 2 Power Class: Class D Watts/Side @ 8 ohms: 2 x 500W Watts/Side @ 4 ohms: 2 x 800W Inputs: 2 x XLR, 2 x 1/4"(TRS) Outputs: 2 x Neutrik speakON NL4, 2 x Binding Post, 2 x 1/4" (TS) Cooling System: 16-step variable speed fan x 2, front to rear airflow DSP: Yes Filters: Yes Rack Spaces: 2U Height: 3.43" Depth: 15.25" Width: 18.87" Weight: 16.31 lbs