Douk Audio M1 MAX HiFi TPA3255 Power Amplifier Bluetooth Receiver Home Stereo Amp U-disk Player
Features Multiple inputs and higher compatibility: With Bluetooth 5.1/RCA/U-disk inputs, compatible with most audio devices such as phones, computers, tablets, TVs, CD players etc. Besides banana speaker outputs, a 3.5mm AUX output is added to connect another amplifier or active speaker/subwoofer to build 2.1 or multi-channel audio system. Advanced amplifier/Bluetooth chip: With TPA3255 amplifier chip adopted, max output power reaches 300W per channel, capable of driving most home passive speakers, while strategically placed side and bottom vents ensure effective heat dissipation and dust prevention. The QCC304X Bluetooth chip, supporting aptX/aptX HD etc, offers improved signal stability and Bluetooth range with low power consumption. User-friendly designs: Enjoy effortless control with dedicated knobs for bass and treble adjustments, alongside a volume control and input switch. The amplifier also includes a Bluetooth reset button for Bluetooth record clearing, as well as intuitive play/pause, previous song, and next song buttons. Real-time input indicators keep you informed of the operational status. High-quality audio components: Crafted with premium components, M1 MAX features a fully enclosed potentiometer from Taiwan for precise volume control, Rubycon filter capacitors for crisp sound reproduction, full copper inductors ensuring robust audio output, and WIMA output coupling capacitors for a natural listening experience, all contributing to exceptional audio fidelity. Exquisite appearance: M1 MAX adopts sleek aluminum alloy chassis, solid aluminum knobs for precise control, and gold-plated terminals for superior connectivity. Durable, stylish, and high-performance, ideal for audiophiles seeking quality and sophistication. Warm tips 1. Default 32V/5A power supply, can satisfy the needs of most home speakers. If you need higher power output, please prepare a high-quality and large power supply by yourself. 2. The 3.5mm AUX output and the speaker jacks output are controlled by the main volume and bass/treble synchronously. Parameters Brand: Douk Audio Model: M1 MAX Audio input: Bluetooth / Stereo RCA / U-disk Audio output: Banana speaker jacks / 3.5mm AUX Bluetooth version: 5.1 (supports SBC/AAC/aptX/aptX HD) SNR: ≥110dB THD+N: 0.01%@1kHz Frequency response: 20Hz-20kHz (±1dB) Input sensitivity: 1.4V AUX output level: 1.6V Treble/bass adjustment range: ±6dB Max sampling rate: Bluetooth input: 48KHz/24bit U-disk input: 48KHz/16bit U-disk format: FAT32 Maximum capacity supported on U-disk: 32G Working voltage: DC 24-48V Dimensions (W*D*H):155*125*42mm / 6.10*4.92*1.65in Package dimensions(W*D*H): 300*230*70mm / 11.81*9.06*2.76in Net weight: 800g / 1.76lb Package weight: 1.50kg / 3.31lb Power output table of M1 MAX Power Supply Speaker Impedence Rated Output Power 32V/5A 4Ω 78W+78W 6Ω 71W+71W 8Ω 65W+65W 36V/6A 4Ω 107W+107W 6Ω 100W+100W 8Ω 94W+94W 48V/5A 4Ω 120W+120W 6Ω 110W+110W 8Ω 102W+102W 48V/10A 4Ω 250W+250W 6Ω 210W+210W 8Ω 185W+185W Packing list 1* M1 MAX Amplifier 1* DC 32V/5A Power Adapter 1* Bluetooth Antenna 1* User Manual