DA7294 Audio Amplifier Board 70Wx2 Two Channel Speaker Protection Power Amplifier Board Diy Kit DIY Sound System Speaker

DA7294 Audio Amplifier Board 70Wx2 Two Channel Speaker Protection Power Amplifier Board Diy Kit DIY Sound System Speaker
Eachine1
sku: 1547131
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$22.22
Shipping from: China
   Description
Product description: Note: This is diy kit, it need to solder by yourself, thank you. - Wide supply voltage range: dual AC 22-28V - High output power: 70W X2 - Impedance: 4-8Ohm - Standby and mute function - No noise ON/OFF switch - Low noise and low distortion - Short circuit protection and overheat protection - Size:140*80*48MM Features: 1. Filtering uses two N-ovartis enthusiast grade 10000UF50V capacitors. 2. The main chip is the original imported ST TDA7294 chip. 25A high current rectifier bridge can meet the long-term full load operation of the power amplifier board. 3. The resistor uses a 1% metal film resistor. 4. The horn protection part adopts the original authentic Japanese NEC1237 special IC, and is equipped with the original Japanese OMRON relay. Package included: 1 x TDA7294 Audio Amplifier Diy Kit
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