XH-M521 Car 4 Channel 50W*4 HIFI Stereo Audio Amplifier Board

Price:
US$18.29

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The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.
Easy to use and install, has a long service life, providing you with a fine quality listening experience.

Features:
Have both sound quality and volume using imported TDA7850 chip, 50W * 2 super power, pushing 10-inch speaker with ease.
High-end graphics-level cooling fan, IC intelligent cooling system temperature control, when the temperature exceeds 25 degrees, the fan is automatically turned on, quiet and calm.
The AUDIO-PBV9 double isolation system has built-in dual VC3121 chip, which effectively inhibits other noise sources and makes the sound quality clearer.
Preset AOPCV-K bypass system, equipped with high-end dedicated coupling capacitor ELNA.
A horizontal package TDA7850, air cooling system, even if the full load is only lukewarm, the free cooling fan starts work, snapping hear the fan running almost noiseless.

Specifications:
Main material: PCB
Color: blue
Power supply: DC 12-16V
Input impedance: >10K
Output impedance: 4-8 Ohm
Output power: 50W*4
Item size: 115 * 80 * 20mm / 4.5 * 3.1 * 0.8in
Item weight: 116g / 4.1ounce
Package size: 165 * 120 * 25mm / 6.5 * 4.7 * 1.0in
Package weight: 119g / 4.2ounce

Package list:
1 * TDA7850 4 Channel 50W * 4 HIFI Car Audio Amplifier Board

The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.