AB400 400W+400W High power dual channel amplifier board with TTA1943+TTC5200 transistor

Name: AB400 400W+400W High power dual channel amplifier board with TTA1943+TTC5200 transistor
Brand: BRZ-hifi-audio
SKU: AB400
Price: 57.96 USD
Availability: InStock

AB400 High power dual channel amplifier board

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Description

Product details:

Adopting double differential input and adding signal processing at the input end, it has high power and rich details.

DC feedback circuit design, good analytical power, good elasticity, and stable performance.

Equipped with switch delay protection, midpoint voltage protection, overcurrent protection, high temperature protection,.

Parameters:

Model: AB400

Transistor: TTA1943+TTC5200

Magnification factor: 25x

Frequency response range: 20Hz-20KHz

Input voltage: Dual DC50-110V (to be used with rectifier board)

Output power: 400W+400W

Total harmonic distortion: 0.01%

Size: 220 * 84 * 100mm

Weight: 1kg

Attention:

It needs to be paired with a high-power transformer for power supply. The recommended output voltage of the transformer is 50-70V, and it needs to be used with a rectifier filter board，The power supply should not be lower than DC50V, as low voltage can cause distortion.

The protection circuit requires separate power supply, it is recommended to use AC12V.

The static current should not be too large, otherwise it is easy to burn out the transistor

List:

AB400 amplifier board X 1