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HiFi CSR8675 Bluetooth 5.0 Power Amplifier Stereo Receiver USB DAC Audio Amp

Item description

Note: Without the remote control.
Features
  • With multiple audio inputs: Bluetooth / PC-USB / Coaxial / Optical / stereo RCA, compatible with most home audio device such as phones, computers, tablets, TVs, TV, MP3, CD players etc. And with bananna speaker jacks/3.5mm headphone jack/low frequency output, convenient to enjoy HiFi music in different ways.
  • Adopting CSR8675 Bluetooth chip supports LDAC and APTX-HD lossless transmission, USB input supports computer and mobile phone(iphone needs camera kit and Android needs OTG cable). It also supports NFC (NOT support iphone), just touch the NFC label with your phone that with NFC function to achieve fast successful connection.
  • Using classic TDA7498E chip, max output power of each channel can reach 100W, equipped with 24V/5A power supply enough to drive most home speakers. With ±10 dB treble and bass control, and a low frequency output is specially designed to connect active subwoofers, very easily to build 2.1 channel system.
  • Reasonable curcuit layout and concise wiring, aluminum alloy case and gold-plated terminals, ensure HiFi clear and clean sound, no audible noise even at high power output. Exquisite appearance with large LED display and remote control, very clear to show the working status at real-time and convenient to operate.

Basic Parameters

  • Audio Input: USB/Optical/Coaxial/Bluetooth/AUX
  • Audio Output: Banana speakers/3.5mm Headphone/Low Frequency 
  • USB IN: 44.1KHz-96KHz/16bit-24bit
  • OPT/COAX IN: 44.1KHz-192KHz/16bit-24bit
  • Amp IC: TDA7498E
  • DAC Chip: ES9018K2M
  • Bluetooth Chip: CSR8675(support LDAC/APTX-HD)
  • USB IC: SA9023
  • Max Output Power: 100W+100W
  • Working Voltage: DC 24V-36V (5.5mm*2.5mm)
  • Dimensions: (L*W*H))128mm*162mm*40mm / 5.24*6.38*1.57in
  • Net Weight: 0.61KG / 1.34lb
Electrical Parameters
 
 

3.5mm headphone output

BTL amplifier output

THD@A-weighting

<0.05% at 1KHz

<1% at 1KHz

SNR@A-weighting

>103dB at 1KHz

>91dB at 1KHz

Frequency Response

20Hz-200KHz(±0.1dB)

20Hz-20KHz(±0.8dB)

Channel Crosstalk

-93dB@1KHz

-75dB@1KHz

Channel Resolution

0.05dB

0.05dB

Output Power

263mW*2 at 32Ω THD+N<1%

42W*2 at 8Ω THD+N<1%

48mW*2 at 300Ω THD+N<1%

47W*2 at 4Ω THD+N<1%

Matched Impedance

16-300Ω

4-8Ω
Warm tips: 
 
1. Cannot guarantee that USB input compatible with all phones, and NFC only supports the Android phones with NFC function.
 
2. Default 24V/5A power supply max output 120W enough for bookshelf speakers, but for floor speakers you need to prepare larger power supply with higher output.
Packing List
  • 1*NS-19G Amplifier
  • 1*Power Supply
  • 1*Bluetooth Antenna
  • 1*NFC Label
  • 1*English Manual
Safe and secure payment by PayPal.
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Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay.
 
Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). 

Free Return Within 30 Days

We provide  return within 30 days for all items you bought on eBay, full refund and return shipping will be provided.

1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).

If you are satisfied with our products and service please leave a 5-star StarStarStarStarStar. Positive feedback rating Feedback is very important to us just like our lives, please DO contact us before you leave a neutral Neutral feedback rating or negative Negative feedback rating feedback, we will provide better solutions until you are satisfied.

 

 

 

Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc.
 
As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
 
We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.
Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
 
 Working time

Beijing(CN)Monday-Friday09:00 AM - 18:00 AM
New York(US)
Sunday to Thursday08:00 PM - 05:00 AM
London(UK)Monday-Friday01:00 AM - 10:00 AM
Paris(FR)Monday-Friday02:00 AM - 11:00 AM
 
During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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