Vender A30 300W Digital Audio Power Mono Amplifier Board Amp Module STK350-230 al mejor precio
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calificaciones
87.703 CLP
52% OFF
42.392 CLP
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Descripción del producto
Description:
Adopt original stk350-230, 2sa1943 / 2sc5200.
The coupling capacitor is 4.7uf, with natural sound and wide sound field.
Five metal film resistor with accuracy of ± 1% is used in the main circuit to ensure the good signal-to-noise ratio of the power amplifier board.
PCB adopts 1.6 mm thick double-sided plate, 2.0 oz copper thick tin spraying process
Advanced horn protection circuit is adopted to effectively eliminate the impact sound of on-off and DC output protection function
Specification:
Type: Amplifier Board
Material:PCB
Size:205 x 78 x 30mm/8.1 x 3.1 x 1.2 inch
Main power: DC + - 45V (AC: Transformer 400W, double 32V, need to add rectifier board)
Power: 300W 4 ohm distortion 0.01% class A and B
Note: AC is connected to AC terminal of main power supply of transformer
Colour:black
Package Includes:
1x Amplifier Board
Note:
1.Please allow 1~3 cm error due to manual measurement, thanks.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.