Sony XM-S400D GS-Series Ultra-Compact 4-Channel Class D Amplifier

Compact Class D 4-channel amplifier from Sony's GS-Series, the Mobile XM-S400D delivers punchy, efficient power in a space-saving package. It provides a maximum power output of 100 W x 4 and is built for straightforward installs thanks to speaker level inputs with power sensing. Tunable low and high pass filters let you shape the sound, while an overload protection circuit helps safeguard the unit during heavy use. Key features: - Amplification: Class D - Maximum power output: 100 W x 4 - Speaker level inputs with power sensing for simple installation - Low and high pass filters for precise sound control - Overload protection circuit and speaker level input Specifications: Channels: 4 Low pass filter: 120 Hz High pass filter: 120 Hz Frequency response: 20 to 20k Hz Signal to noise ratio: 100 dB Total harmonic distortion: 0.08 percent Tolerance: +0.5/ 3 dB Line in input sensitivity: 1V/8V CEA power output: 45 W x 4 CEA SN ratio: 83 dBA MOSFET power supply Current drain at 4 Ohm: 15 A Dimensions: 7.25 x 1.5 x 2.5 inches Weight: 1.01 pounds Manufacturer warranty: 1-year warranty