1. [3.5mm AUX Output] Bluetooth 5.1/Stereo RCA input method with an additional 3.5mm AUX line output design allows you to connect the following active devices (amplifiers, active subwoofers, active speakers, etc.).
2. [High-Quality Chipset Design] The Qualcomm QCC3034 chipset supports Bluetooth 5.1, SBC, AAC, aptX, aptX-LL, and aptX-HD, which are the highest quality Bluetooth codecs for high-resolution streaming music.
3. [Includes DC24V Power Adapter] The AIYIMA A01 Pro Stereo Audio Amplifier Receiver accepts DC15-24V input power. The A01 Pro Power Bluetooth Amplifier Package includes a DC24V power adapter and features bass, middle, and treble controls. 4. [Multi-Channel] 2.0-channel/2.1-channel multi-channel output, 100W + 100W (4 ohms, 20 Hz - 20 kHz, 0.04% THD). Uses two Texas Instruments TPA3116D2 chips. The TPA3116D2 is a digital amplifier power stage with high stereo efficiency for driving speakers. 5. [Access] The product comes with a 24V 4A power adapter. All AIYIMA products come with an 18-month warranty. If any problems arise within the warranty period, please contact an AIYIMA AUDIO service center.