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Douk Audio Mini Bluetooth 5.0 Power Amplifier Class D Digital Stereo Speaker Amp

GFJ801
Abundant audio inputs: with 3.5mm AUX/USB/BT 5.0 inputs, almost compatible with all home audio device such as phone, tablet, computer, TV, set-box, CD player etc. USB port supports computers (no driver required) and smart phones (with OTG function).
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$49.99
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  • Description
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Features
  • Abundant audio inputs: with 3.5mm AUX/USB/BT 5.0 inputs, almost compatible with all home audio device such as phone, tablet, computer, TV, set-box, CD player etc. USB port supports computers (no driver required) and smart phones (with OTG function).
  • Bluetooth 5.0 & Classic TPA3116 chip: supporting Bluetooth 5.0 to realize stable & high-speed transmission speed and greater wireless range. Adopting TPA3116 chip whose max output power reaches 50W * 2, easily to drive most home desktop / bookshelf / indoor passive speakers (4-16Ω).
  • HiFi sound & No noise: adopting simple circuit layout and high-quality componets such as pure copper gold-plated terminals, the sound is very clear and clean, natural and uncolored, no pop or audible noise even at high output. DC 9-24V wide voltage input makes it possible to be used in car or motorcycle.
  • Superior design & Colorful indicator: super compact but attractive appearance, unique treatment process of case looks high-end and with texture. With power, input and volume indicators, the working status is clear and distinct, very convenient to use and providing dynamic visual enjoyment.


Parameters
  • Audio inputs: Bluetooth / USB(Type-C) / 3.5mm AUX
  • Audio output: Banana Speaker Jacks
  • Bluetooth Version: 5.0
  • Max output Power: 50W*2 (24V/4Ω load)
  • Speaker Impedance: 4Ω-16Ω
  • Working voltage: DC 9V-24V
  • Power specification: 5.5mm / 2.1-2.5mm
  • Frequency Response: 20Hz-20KHz(±1dB)
  • SNR: ≥98dB
  • Dimensions(H*L*W): 60*40*55mm / 2.36*1.57*2.17in 
  • Net Weight: 135g / 0.30lb
  • Package weight: 175g / 0.39lb
  • Package weight (with accessories): 450g / 0.99lb


Warm tips:
 
1. 12V/5A power supply is optional, if you want higher output please prepare larger power supply by yourself or click: LINK to buy. And USB input doesn't apply to all mobile phones.
 
2. Output power of power adapter below 50W may result in the amp's auto off. And its Bluetooth cannot be searched and connected if the USB or AUX audio cable isn't pulled out.


Packing List
  • 1× Digital Amplifier
  • 1× Manual
  • 1× Power Supply
  • 1× Type-C USB Cable
  • 1× 3.5mm AUX Cable
Average rating: 5.0
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