Power Output: 50W + 50W stereo (Class-D)
Power Supply Voltage: DC 9V to 24V (recommended 3A or higher)
Audio Inputs: Bluetooth 5.0 (up to 15m range) and 3.5mm AUX
• Speaker Compatibility: 2.0 channel, 4Ω to 8Ω impedance, 15W–100W speaker power
• Controls: Three onboard knobs for volume, bass, and treble tuning
Protections: Overheating, overcurrent, short-circuit, and reverse-connection protection
Board Dimensions: Approx. 89 x 60 x 21 mm