Model Number: V1804 Power ampilier Brand Name: SHIYA Key Specifications/Special Features: Features:1. V Series provides four-channel amplifier, 200W to 500W per channel output power, and can easily swiftch to bridge connection or a combination of flexible and powerful state of the output power to meet the various requirements for difference applications.2. Three high circuit design highly, highly reliable and high power output.3. Transistor distribution tidy.4. Hystersesis Offset Class H. Complete and reliable portection circuit. SpecificationV1804V2804 V3804 8ΩStereoPower 4x180W 4x280W 4x380W 4ΩStereoPower 4x270W 4x420W 4x570W 8ΩBridgedmonooutput 2x650W 2x950W 2x1250W FrequencyResponse 5Hz-50KHz(±0.5dB) THD Crosstalk InputImpedance 20KΩ(Balanced)/10KΩ(Unbalance) InputSensitivity 0.775V/1.0V/1.4V Protection Overheat,shortcircuits,DClimitedandsoftstart,Outputrelay-ZeroSwitch,SmartCliplimiter. Dimensions 57.5x57.5x15.8cm Weight 22kgs 25kgs 27kgs Height 2U