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1. Supply voltage: dual DC power supply ± 65V --- ± 80V (three lines)
2. Recommended voltage: positive and negative DC 70V
3. Maximum output power:
1000W / 2Ω
900W / 4Ω
600W / 8Ω
4. Efficiency:> = 90%
5. Signal to noise ratio: 90dB
6. Speaker: 2Ω-4Ω-8Ω
7. Weight: about 485 grams
8. Board size:
Long: About 175MM
width: About 96MM,
the total height: about 55mm
(including the back of the components)
* The latest production of HIFI mono high-power IRS2092 digital amplifier board, can deal with 2ohm load.
* Effective power of 2ohm 1000W, 4ohm 900W, 8ohm 600W, mono.
* With IRFB4227 TO-3P large tube
* Power amplifier comes with temperature protection, speaker protection, midpoint DC protection, can be bridged.
* The main chip uses imported IRS2092 and IR company digital audio MOSFET MOSFET IRFP4227 (large tube), inductance using T130 large magnetic ring inductance
* PCB circuit board using KB-class military board , Thickness 2mm, the thickness of
the thick choice of copper plate 2/2oz.
1. The supply voltage in the dual DC ± 65 --- ± 80V can work properly, recommend-
ed for the DC dual power supply ± 70V filter better power supply.
2. Speaker recommended with 4 or 8 ohm
3. Please check carefully before powering on, make sure that the wiring is correct.
4. Boards Depending on the assembly lot, the color of the board and the componen-
ts of the board assembly will be different!
5. Wiring instructions: board power supply for the dual power supply DC power supply, recommended positive and negative DC 70V power supply.