
Douk Audio Q4 Mini Receptor Estéreo Bluetooth 5.0 USB DAC Gaming S/PDIF Coaxial / Óptico Conversor Digital para Analógico 24Bit/192K
You will be redirected to AliExpress to complete your purchase
Specifications
- Brand Name
- Douk Audio
- High-concerned chemical
- None
- Maximum Power Per Channel
- NO POWER
- Origin
- Mainland China
- Package
- Yes
- Channels
- 2 (2.0)
- Certification
- CE
- Model Number
- Q4
- Type
- Stereo Receiver
Product 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
Pros & Cons
Pros
- Bluetooth 5.0 estável e múltiplas entradas (USB, óptico, coaxial).
- Conversão 24bit/192kHz com baixa distorção e alto S/N 113dB.
- Versátil para gaming, PC e áudio estéreo.
- Atualização 2022 com componentes aprimorados.
Cons
- Sem amplificador de potência.
- Origem China, possível latência em frete.
- Foco em recepção, não em alto-falantes integrados.
- Requer configuração inicial para óptimo desempenho.
Common Questions
Quais entradas o receptor suporta?
Bluetooth 5.0, USB DAC, U-disk, S/PDIF coaxial e óptico; conversor digital-analógico 24bit/192kHz.
Qual a potência e canais?
Estéreo 2.0 (2 canais), sem potência amplificada; foco em recepção e conversão.
Compatível com gaming e áudio?
Ideal para gaming, PC-USB, Bluetooth; certificação CE, baixa distorção e S/N até 113dB.
Como usar como DAC?
Conecte via USB, óptico ou coaxial para converter digital em analógico de alta fidelidade.
Detalhes de envio e pacote?
Pacote incluso, envio China; atualizado Nov/2022, prazos 15-40 dias.
Product information last updated on December 10, 2025
