Unsupported Browser
The web browser that you are currently using is no longer supported, and as such features of this website may not work as expected. We advise you to update to a currently supported browser (such as Chrome, Edge, or Firefox) to improve your security, speed, and overall experience.
The SX-1800 produces 1800 Watts of power from a class AB amplifier design. Stable at 2 Ohms like the entire SX line, the SX-1800 lets you run a system at a blistering 900-Watts per-side in stereo mode with out breaking a sweat, thanks to the internal amplifier design and variable-speed fan cooling.
Product Ref: 8274
Professional Class AB Power Amplifier
-- 400 Watts per side @ 8 Ohms
-- 600 Watts per side @ 4 Ohms
-- 900 Watts per side @ 2 Ohms
-- 1800 Watts bridged mono @ 4 Ohms
-- Dual Variable-speed Fan Cooling System
-- Signal, Peak, and Protection Circuit Indicators
-- 5-way Binding Post and Speakon Speaker Outputs
-- XLR and TRS Input connections
-- Dual Rack Space Design