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Mini Bluetooth 5.0 Stereo USB DAC Gaming S/PDIF Digital to Analog Converter 192K

Item description

The latest version upgraded in Nov. 2022, make big progress in its components, wiring and circuit to greatly improve the sound with lower distortion and higher S/N ratio (up to 113dB).

Features

  • The latest Q4 Bluetooth receiver & D/A converter: with Bluetooth / PC-USB / U-disk / Optical and Coaxial S/PDIF inputs can match perfectly with most home audio system; ES9018 decoding chip, transmits stream bit-perfect 24Bit/192KHz HD low jitter signal, with output protect circuit, safe for your expensive audio system.
  • PC-USB / U-disk inputs and dual analog outputs: besides PC-USB (support phone OTG), also with U-disk input to play lossless audio format, easy to set-up, no need for any driver or software, truly plug-and-play. RCA output can be connected to amplifier or powered speakers, and headphone amp circuit is added to drive most 16-300Ω headphones.
  • HiFi clear sound with tone control: adopts high-end chip combination to get high-quality sound with higher S/N ratio and lower distortion (0.005%). Also with treble and bass knobs, can be used as preamp to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows.
  • Practical funtions to simplify use: with full-function remote control, all settings can be achieved from the distance; with coding input selection button and independent input indicators, clearly to show the working status in real time; aluminum alloy case with unique mirror design looks very cool, both provide HiFi music and decorate your desktop audio space.

Comparision between Nobsound Q4 and Other Similar DAC

 

Brand Nobsound Others
Bluetooth input √ ×
U-disk input √

×
Remote control √

×
Independent input indicator √ ×
Input switch

Advanced coding knob: no noise / longer life

Traditional toggle switch
Material

Fully metal case with unique mirror design

Common metal case
 

Warm tips:

1. U-disk input is prior to Bluetooth input, if you want Bluetooth input please make sure the U-disk is plugged out.

2. Bluetooh of Q4 can only be searched and connected when input channel is switched to Bluetooth input mode.

3. PC-USB input also supports mobile phones that with OTG functions, but Android system needs OTG cable and IOS system needs camera kit, please prepare by yourself.

Parameters

  • Audio input: Bluetooth 5.0/USB/Coaxial/Fiber Optical
  • Audio output: stereo L/R RCA / 3.5mm headphone jack
  • Input sampling rate supported:
    PC-USB: 96K/24Bit
    Fiber/Coaxial: 192K/24Bit
  • U-disk supported formats: MP3/WMA/APE/WAV/FLAC
  • U-disk max capacity: 64G
  • Treble & bass range: ±6dB
  • Frequency response: 20Hz-20KHz (±0.5dB)
  • PC-USB support operating system: XP/W7/W8/W10/MAC/linux
  • Distortion: 0.0057%
  • SNR: ≥ 113dB
  • Amp output max power: 110mW @32Ω
  • Headphone matched impedance: 16-300Ω
  • RCA output level: 1.9V
  • Working voltage: DC 5V (type-C)
  • Dimensions(W*D*H): 95*78*32mm / 3.74*3.07*1.26in
  • Net weight: 235g / 0.52lb
  • Package weight: 500g / 1.10lb

Packing List

  • 1 × Q4 DAC
  • 1 × Remote Control (without 2*AAA batteries)
  • 1 × USB Power Cable
  • 1 × USB Data Cable
  • 1 × Optical Cable
  • 1 × Bluetooth Antenna
  • 1 × User 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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