Audio Amplifier

• Dual channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load)
• On-board Volume Control with Built-in Power Switch
• Good sound quality
• Can use computer USB for power supply directly. Double panel wiring solves crosstalk
• Super mini design allows it to be easily placed in a variety of digital products.
• 3W Output at 10% THD with a 4 Load and 5V Power Supply
• Filterless, Low Quiescent Current and Low EMI
• Low THD+N
• Superior Low Noise
• Efficiency up to 90%
• Short Circuit Protection
• Thermal Shutdown

Features:

• Sound quality is very good by using this module.
• Mono digital audio power amplifier chip.
• High output and low power consumption.
• Applicable speaker impedance: 4-8 ohm(8 ohm is the best).

Specifications:

• Working Voltage: DC 8-24V
• Power Output: 60W
• Applicable Speaker Impedance: 4-8 ohm
• PCB Board Size: 45 * 35mm / 1.77 * 1.4in
• Weight: 12g / 0.43oz

• Power Supply: 3.7-5V
• SNR: 90dB
• THD+N: -70dB
• Cross talk: -86dB
• DNR: 91dB
• LOS: >15m
• Bluetooth Ver: 4.1
• Support Profile A2DP/AVCTP/AVDTP/AVRCP/HFP
• Support Bluetooth 4.1 Mode, support automatically back to even, support to decode WAV/APE/FLAC/MP3 files losslessly, support to output stereo.
• Size: 3x3cm/1.18×1.18inch