High-Power Class D digital amplifier
Amplifier chip: TDA7498 (TDA7498 is 2X100W chip, TDA7498L is 2X80W chip)
8 ohm speaker, input voltage 34V DC output power 80W + 80W (dual-channel)
Operating voltage: 15 ~ 34VDC with input reverse polarity protection (generally using the recommended voltage 24V)
Efficiency: 90%
Requires a large power supply is recommended to use: 24V voltage output current over 5A (power shortage in power is a major dynamic phenomenon will appear when the staccato)
Recommended speaker impedance: 8 ohms Best (4 ohms/ 6 ohms also works)