Promote Heatsink for powerful 1200W amplifier board 2U heatsink

Heatsink Size: length X width X height = 305 x60x84 (MM)

Technical parameters:

8Ω: 1200W output power4Ω: 2400WFrequency response: +0 dB/-0.8dB (20Hz ~ 20KHz)The total harmonic distortion: <0.5% 8Ω 20Hz ~ 20KHzSignal-to-noise ratio: (20Hz - 20KHz): A weighted, full power output> 98dBInstantaneous response of Bear: 25V/μSThe damping coefficient 8Ω: 10Hz-400Hz:> 200Crosstalk between channels: 1kHz: -76 dB / 20kHz:-58dBInput impedance: 20KΩ (Balanced) / 10KΩ (Unbalanced)The input sensitivity: 1.25V/4Ω, rated power

This amp boardthe front level pushing transistor using one pair orignial C5200,A1943,output transistor using 10 pair originalC5200,A1943.

Input Voltage:DC+/-28---+/-110V  (recommend DC+/-100V)

                          protection power supply.DC  12-15V

long working time.Please add Fan cooling.