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