Bluetooth Amplifier 2.0 Channel Hifi Sound Amp With Bass & Treble Control. HiFi Power Amplifier AK-370 Elevate Your Audio Experience with the AK-370 HiFi Power Amplifier, Designed to Deliver Superior Sound Quality with Its 2.0 Channel Output. Equipped with Bluetooth 5.0, This Amplifier Ensures Seamless Wireless Connectivity, While the Multiple Input Modes—USB, Aux, Bluetooth, and SD—provide Versatile Options for Any Audio Setup. Crafted from Durable Aluminum Alloy, the Compact Design (125x75x40mm) Fits Elegantly into Any Space. With a Maximum Power Output of 20W Per Channel, the AK-370 Guarantees Clear and Powerful Sound, Maintaining a Distortion Rate of Only 0.1%. The High Signal-to-noise Ratio of 90dB Ensures Crisp Audio Clarity, While Supporting an Impedance Range of 4-16 Ω. Whether You're Enjoying Music, Movies, or Games, This Amplifier Enhances Your Experience with Its Broad Rated Frequency of 20-20KHz. Features: - HiFi Audio Amplifier with 2.0 Channels - Bluetooth 5.0 Connectivity - Multiple Input Options: USB, Aux, Bluetooth, SD - Durable Aluminum Alloy Build - RMS Power: 20W + 20W - High SNR of 90dB - Low Distortion Rate: 0.1% - Supports 4-16 Ω Impedance - Compact Size: 125x75x40mm Package Includes: - 1x Power Amplifier - 1x Remote Control - 1x FM Antenna - 1x User Manual - 1x Power Supply (optional). Your order tracking code will be sent on shipping and takes up to 5 days to show live information.