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Nobsound CSR8675 Bluetooth 5.0 Digital Power Amplifier Mini HiFi APTX-HD 100W×2

Choosing CSR8675 as receving chip to achieve faster transmission speed, more stable signal and lower consumption.Upgrade the antenna to high gain(6DB) omnidirectional version to achieve further distance and more stable connection
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  • With Bluetooth 5.0:
Choosing CSR8675 as receving chip to achieve faster transmission speed, more stable signal and lower consumption.
Upgrade the antenna to high gain(6DB) omnidirectional version to achieve further distance and more stable connection, much easier to link with wireless music and convenient to switch different music.


  • Choosing PCM5102A:
A 24bit stereo audio DAC chip whose dynamic range can up to 112DB, THD is -93DB, and output is 2.1V RMS audio voltage. High frequency is still smooth and low frequency is powerful.
As decoding output, supporting APTX-HD with further transmission distance and lossless signal, makes the dynamic and details of music.


  • TPA3116 Chip *2 and NE5532 op-amp:
Its modulation power can up to 1.2MHz and its distortion below 0.1% even at large power.
Its extension and dynamic, details performance and sound field are very good. It can offer stronger power 100W*2 to achieve more energetic music.


  • Elegant Appearance: mini size, blue Aluminum shell and simple compact design make it more fashionable, practical and powerful.
  • Most Cost-effective: you can enjoy high quality music with low price, and easily adjust music style you want with the independent treble & bass tone control.
  • High Sound Quality: Hi-Fi Clear and high sound quality with no background noise especially for bookshelf / computer / desktop speakers, Phone/ MP3 player/ DC/ TV/ Echo Dot and so on.


1. Turn off the power button on the panel, the amplifier will be in low consumption standby state. If you want it totally power off or long-term, please unplug the the power supply cable.
2. If you want another cheaper version, please click: LINK and 2.1 channel version please click: LINK

  • Brand: Nobsound
  • Model: NS-15G PRO CSR8675
  • Decoding Chip: CSR8675
  • Amplifier Chip: TPA3116 *2
  • OP-amp: NE5532 *2
  • Max. Output Power: 100W*2
  • Channel: 2.0
  • Audio Input: Bluetooth 5.0 / RCA
  • Audio Output: Banana Speaker Jacks
  • THD: ≤ 0.5% 1KMHz 1W
  • SNR: ≥ 95dB
  • Frequency Range: 20Hz -30KHz (±3DB)
  • Power Range: DC12V-25V / 3A above
  • Size: W90 * D108 * H36 mm (3.54×4.25×1.42 inch)
  • Net Weight: 360g
  • Package Weight: 630g 

Packing List
  • 1* Digital Amplifier
  • 1* 19V Power Adapter
  • 1* Bluetooth Antenna 
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