Hidizs S9/ S9 Pro HiFi Audio Decoder - Converter, Amplifier, Adapter

Sleek and premium, The Hidizs S9/ S9 Pro is a compact digital-to-analog converter (DAC) and...
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Sleek and premium, The Hidizs S9/ S9 Pro is a compact digital-to-analog converter (DAC) and amplifier combination unit which connects to the source devices via USB-C. The Hidizs S9/ S9 Pro incorporates both a single-ended 3.5mm audio jack and a 2.5mm balanced connection. Hidizs delivers premium desktop-class performance. Supporting up to 768kHz PCM, ideal for a high-resolution audio source playback. Carry it along and experience how it works its charm in your everyday life.


  • Equipped with the AK4493EQ DAC, a new generation Premium 32-bit 2ch DAC with VELVET SOUNDTM technology, with-113dB THD+N and 123dB wide dynamic range, will bring you an extraordinary aggressive audio experience.
  • The successful application of Native DSD512, often used in high-end music players, not only means resolution upgrade and richer details
  • Extra compact, close to AA battery size, but with greater power, detailed resolution, more functional and user friendly thanks to both Balanced and Single-ended outputs, can even powerfully drive all full-size headphones.
  • Versatile connectivity, equipped with both 3.5 mm and 2.5 mm audio output jacks
  • More accessories, more convenience. A 65cm extended cable and a clear detachable back clip are added to the package.
  • Smart LED Indicator, according to different sample rates, it will flash different lights, which is interesting and convenient.
  • Powerful driving capacity, 125Mw for the Balanced port/90Mw for the Single-ended port.
  • Hi-Res Audio Resolution, it is certified by the Hi-Res Audio, which is a standard for high-quality audio products formulated by JAS and CEA, already recognized and supported by numerous fanciers.


  • Brand: Hidizs
  • Model: S9/ S9 Pro
  • Category: Digital to Analog Converter
  • Type: Mini DAC
  • DAC Chip: AK4493EQ/ ESS9038Q2M
  • DSD Native: DSD64/128/256/512
  • PCM Support: up to 768kHz/32Bit
  • Build Quality: Aluminum-alloy CNC integration
  • Rear Cover Material: Glass
  • Supported Systems: Android, Windows, Mac OS, iPad OS 
  • Transmission Interface: Type-C  
  • Output Options: Compatible with both single-ended 3.5mm and balanced 2.5mm headphones Headphones with Mic: Compatible
  • Power System: No need to charge - Plug and play  
  • System Functions: Firmware upgrade supported
  • Rated Output Power9: 0mW+90mW @32Ω
  • Frequency Response: 20-50kHz
  • Total Harmonic Distortion+Noise: 0.002% (1kHz)
  • Signal-to-Noise Ratio: 119dB
  • Channel Separation: 79dB (@32Ω)
  • Output Impedance: <1Ω
  • Balanced Headphone Output Rated Output Power: 125mW+125mW @32Ω
  • Frequency Response: 20-50kHz
  • Total Harmonic Distortion+Noise: 0.0018% (1kHz)
  • Signal-to-Noise Ratio: 117dB
  • Channel Separation: 114dB (1kHz, A-weight, Rated Output)
  • Output Impedance: <1Ω
  • Recommended Earphone Resistance Range: 8-150Ω (Recommended)  
  • Material:  Aluminum alloy
  • Colour: Black, Silver
  • Net Weight: 11G  

Package Includes

1 x S9/ S9 Pro
1x 65cm Type-C to Type-C Cable
1 x 10cm Type-C to Type-C Cable
1 x Type-C to USB-A Adapter
1 x User Manual
1 x Rear Clip
1x Warranty Card 

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. 

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. 

You can always contact us for any return question at

Damages and issues 

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items 

Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. 

Unfortunately, we cannot accept returns on sale items or gift cards.


The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Returns or Cancellations

Once the product is dispatched from our suppliers, the order cannot be cancelled while it's on its way to the customer. Please read shipping policy for the shipping timelines.

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Hidizs S9/ S9 Pro HiFi Audio Decoder - Converter, Amplifier, Adapter
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