1、Powerful Audio Amplifier: With its 2.1 channel surround sound and HiFi digital power amplification, enjoy immersive and dynamic audio and exceptional sound quality like never before. 2、Enhanced Bass Performance: Get ready to feel the deep and rich bass with our amplifier. It delivers a heavy and impactful low-frequency response, adding depth and intensity to your favorite tracks. 3、Wireless Connectivity: Connect your devices seamlessly with the built-in BT feature. Stream music wirelessly from your smartphone, tablet, or any other BT-enabled device, very convenient. 4、HiFi Digital Amplification: Our amplifier utilizes cutting-edge digital amplification technology to ensure precise and accurate sound reproduction, allowing you to hear every detail in your music. 5、Perfect for Home Entertainment: Whether you\u0027re watching movies or hosting a party, our BT audio power amplifier is the ideal companion to create a captivating surround sound experience. Features: Powerful Audio Amplifier: With its 2.1 channel surround sound and HiFi digital power amplification, enjoy immersive and dynamic audio and exceptional sound quality like never before. Enhanced Bass Performance: Get ready to feel the deep and rich bass with our amplifier. It delivers a heavy and impactful low-frequency response, adding depth and intensity to your favorite tracks. Wireless Connectivity: Connect your devices seamlessly with the built-in BT feature. Stream music wirelessly from your smartphone, tablet, or any other BT-enabled device, very convenient. HiFi Digital Amplification: Our amplifier utilizes cutting-edge digital amplification technology to ensure precise and accurate sound reproduction, allowing you to hear every detail in your music. Perfect for Home Entertainment: Whether you're watching movies or hosting a party, our BT audio power amplifier is the ideal companion to create a captivating surround sound experience. Specifications: Chipset: CS8673E+AC6951C+NE5532+SGM4806 DC Power Supply: DC 19V Inputs: AUX, BT Outputs: Binding Post/Subwoofer output THD+N: 0.1%@SPKLR, 0.02%@SUB SNR: 85dB@SPKLR, 100dB@SUB Frequency Response: 20-20KHz(±3dB) Power Output: LR 24W*2(8Ω) 40W*2(4Ω)@1KHz, THD+N<10%, DC=19V; SUB 40W(8Ω) 75W(4Ω) @80Hz, THD+N<10%, DC=19V Conversion Efficiency: 90% Adapted Impedance: 4Ω-16Ω BT Transmission Distance: 10m(barier-free) BT AC6951C Supported Formats: SBC/AAC (V5.1+BR+EDR+BLE) Material: Aluminum alloy Color: Black, Silver (Optional) Product Size: Approx. 14.2*9.8*3.3cm/5.59*3.85*1.30in Product Weight: 334g/11.78oz Package Size: 22.7*21.2*6.7cm/8.93*8.34*2.63in Package Weight: 734g/25.89oz Package List: 1 * Audio Amplifier 1 * Antenna 1 * Power Adapter 1 * Audio Amplifier 1 * Antenna 1 * Power Adapter