Brand NEW! DS18?s SXE series of amps was designed for users looking for an extreme increase to the quality of music reproduced. The SXE-1200.4 guarantees your sound system?s speakers perform at their peaks on every use. The SXE series of amplifier gives users the ability to tailor the audio reproduced to their personal listening preferences through the use of it?s fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design: everything you need to take control of your listening experience. As a Class A/B amplifier, the SXE series uses power transformers significantly smaller than your average amplifier, making it the perfect size for any vehicle?s custom build: but, what it lacks in size it makes up for in power. The SXE-1200.4 has a power output of 200W x 2 CH bridged at 4-ohms, 100W x 4 CH at 2-ohms, 60W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build. Highlights Compact size for easy installation anywhere Stable Two or Four Layer Traced PCB Design Audio Precision Quality Control Verification Full Adjustable HP/LP @ 12dB/oct Crossover Various Forms of Electronic Protection Great For Car Audio Pro Audio Stunt Walls Motorcycle Audio Powersports Audio DIY Projects California Prop 65 Warning - All international buyers are responsible for all tax, duties and/or customs fees.