Specification:
Power: 2.1 interface 8-24V DC power supply
Audio input: stereo input in many variants of Bluetooth connection.
With csr8635 Bluetooth chip Bluetooth V4.0, high software compatibility
Output impedance: 8 ohm best (4,6,8,16 ohm)
Impedance can speakers.
♦ Output power: pre-5532 feet (based on 25 V, 6 ohm).
Impedance power 2 x 50 W to 8 ohms.
TDA7492 Digital Amplifier Chip, Designed to Layout the Circuit
The sound quality is very good, big power.
Dip switches can be adjusted directly after the amp more respect and better to promote a stronger damping horn.
Box contents:
1 x tda7492p 50W + 50W Wireless Bluetooth 4.0 Audio Receiver Amplifier Board