Model Number: 4400F Power ampilier Brand Name: SHIYA Key Specifications/Special Features: Features:1. F Series provides four-channel amplifier2. 2U volume power can push four single 15 inch all frequency speakers, and when use in the engineering, it has more winning chance.3. At the same time, 4 channels small power amplifier can adjust the stunning voice with the front effectors, Industrial expert meet it and will be handled.4. F series appearance design is unique, sample and novel, the dust-proof net is designed to removed the cleaning, easy to maintain and have a longer life. All kinds of perfect protection circuit is escort of your project, customers can use it without worries. Specification4400F6600F 8800F 8ΩStereoPower 4x400W 4x600W 4x800W 4ΩStereoPower 4x600W 4x900W 4x1200W 8ΩBridgedmonooutput 2x1200W 2x1800W 2x2400W FrequencyResponse 20Hz-20KHz(±0.3dB) THD Crosstalk >70dB@8Ω1KHz InputImpedance 20KΩ(Balanced)/10KΩ(Unbalance) InputSensitivity 0.775V/1.0V/1.4V Protection Overheat,shortcircuits,DClimitedandsoftstart,Outputrelay-ZeroSwitch,SmartCliplimiter. Dimensions 57.5X55.5X14CM Weight 28KGS 31KGS 34KGS Height 2U