The use of precision SMD manufacturing technology, excellent signal conversion characteristics, DC protection of speakers, startup delay, shutdown mute, anti impact protection; High current wake-up transformer and large capacity filter capacitor always provide ample margin in any case to make the output power of power amplifier stronger and driving force greater; Very low noise, ultra silent circuit design; Balanced XLR input interface, switchable stereo, parallel and mono bridge operation modes, two-stage sensitivity selection switch for customers to select different input levels; Short circuit protection function to ensure that engineers can protect the machine itself and speakers to work safely and reliably in case of misoperation or other accidents;

Stereo Power:8Ω/300W×2 ；4Ω/450W×2 ； 2Ω/600W×2

Bridge power:8Ω/900W ；4Ω/1200W

Total harmonic distortion(THD):1KHz＜0.025%

Intermodulation distortion: 60Hz/7kHz—4/1 <0.075%

Frequency response:20Hz-20kHz <+/-0.25dB

Power bandwidth: -3Db  10Hz-50kHz

Phase response:  20Hz-20kHz  < +/-8度

SNR: 1kHz, 0.775v input, A-weight ≥ 110dB

Damping coefficient: 63Hz >1500

Conversion rate: 1US / 1ms narrow pulse, 32dB gain > 100V / us

Input impedance: 1kHz, balanced input 20K ohm

Minimum load impedance: stereo > 1.6 ohm; Bridging > 3.2ohm

Resolution: 1kHz, 0.775v, input > 80dB

Common mode rejection: normal working condition, 1kHz > 80dB

Dimensions(H×W×D)：88×482×400

Size: 2U

Net weight：16kg