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50W*4 Car Four Channel HIFI Power Amplifier Board TDA7850 50W*4 High Quality DIY

Availability: In stock

Regular Price: $35.00

Special Price $29.00

Quick Overview

Based in Wuhan, Central China Hubei Province, Lilly Electronics is engaged in fabrication, sales and R&D of consumer electronics maninly in the industry of Laser, IC and LED! You are welcome to visit us for culture exchange and mutrual business development and progress.


Power Supply Type: DC 12-16V
Input Impedance: >10K
Output Impedance: 4-8Ω
Noise Suppression: Double Isolation
Output Power: 50W*4
Size: 95*79*20mm

1. Dual chip TDA7850 core chip VC3121 auxiliary chip combined.
2. IC temperature sensing system intelligent cooling control temperature >25 °C fan automatically open.
3.50W*4 high power, push the 10-inch speaker, the sound quality is clear.
4. Dual isolation system: The audio signal is separated from the power circuit to avoid interference and conflict, and high fidelity.

1* Power Amplifier Board

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