High-Power Class D digital amplifier
1.It requires an 8-ohm speaker, input voltage 34V DC output power 100W + 100W (dual-channel).
2.Operating voltage: 15 – 34VDC (generally using the recommended voltage 24V).
4.It requires a lot of power to use recommended power supply: 24V voltage output current over 5A (power shortage in power is a major dynamic phenomenon will appear when the staccato).
5.Recommended speaker impedance: 8 ohms Best (4 ohms or 6ohms in Europe also work).
Color:As the picture shows
1 * TDA7498 Amplifier Board