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Douk Audio NS15G Mini Bluetooth 5.0 TPA3116 Digital Power Amplifier HiFi Stereo Audio Sound Class D Amp Bass Treble For Speaker

Douk Audio NS15G Mini Bluetooth 5.0 TPA3116 Digital Power Amplifier HiFi Stereo Audio Sound Class D Amp Bass Treble For Speaker

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Specifications

Brand Name
Douk Audio
High-concerned chemical
None
Maximum Power Per Channel
100 W
Origin
Mainland China
Package
Yes
Channels
2 (2.0)
Certification
CE
Model Number
NS-15G
Type
Desktop Audio Amplifier
Audio Inputs
Stereo L/R RCA, Bluetooth
Audio Outputs
Banana Speaker Jacks

Product Description

 
Features

  • Tone off design and HiFi clear sound: more delicate and smooth sound can be enjoyed by adjusting treble / bass knob,presenting music with rousing highs and deep lows,also with bypass function to enjoy original sound.

  • Strong compatibility and large output power: besides RCA, with Bluetooth 5.0 input supports up to 50ft connection range, stable and low delay. 2PCS TPA3116 chip, max output power can reach 200W, with 19V power supply option, can drive 200W (8Ω) or 300W(4Ω) speakers.

  • Unique design in appearance and technology: AUX / Bluetooth switch with red / blue indicator; pure integrated aluminum case and knob with multiprocess fine treatment, CNC precision cutting ; curved smooth edges highlights its unibody design; metal DC outlet, no electric sparks flying.

  • Mini size and easy use but powerful and practical: with perfect protection circuit, perfectly suitable for desktop or a smaller space in home or office, easy to connect to your audio system, especially designed for the audiophiles who pursue HiFi sound.

Parameters

  • Brand: Nobsound

  • Model: NS-15G

  • Number of channel: 2.0

  • Audio input:  Bluetooth / stereo L/R RCA

  • Audio ouput: banana speaker jacks

  • Amp chip: TPA3116D2 ×2

  • Max. output power: 100W+100W (above 24V@8A / 4Ω)

  • Output impedance: 4Ω-8Ω

  • Treble and bass range: ±10dB

  • Tone bypass function: support

  • Frequency range: 18Hz-25kHz

  • THD: ≤ 0.01%

  • SNR: ≥ 98dB

  • Input sensitivity: 1.1V

  • Matched speakers: 3-10 inch 20-200W

  • Working voltage: DC 12V-24V

  • Dimensions(W*D*H): 92*108*30mm / 3.62*4.25*1.18in

  • Package dimensions(W*D*H):150*150*50mm / 5.91*5.91*1.97in

  • Net weight: 377g / 0.83lb

    Package weight(without power supply): 500g / 1.10lb

  • Package weight(with 19V power supply): 900g / 1.98lb

Packing List

  • 1× NS-15G Amplifier

  • 1× 19V Power Supply(optional)

  • 1× User Manual






Product information last updated on April 30, 2026

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