Hidizs S9 Balanced & Single-ended Mini HiFi DAC & AMP
Hidizs S9 Balanced & Single-ended Mini HiFi DAC & AMP Hidizs S9 Balanced & Single-ended Mini HiFi DAC & AMP

The plug marked with Hidizs logo is used to connect to smartphones, computers or other audio sources. The other plug with no Hidizs logo needs to be connected to the S9.

For iPhone users, please click here to purchase LT01 Lightning to Type-C Transfer Cable.

Extraordinary HiFi Experience From Exceptional DAC

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.

PCM Supports Up to 32bit768kHz

Supporting up to 768kHz PCM, ideal for a high-resolution audio source playback. Carry your S9 and experience how it works its charm in your everyday life.

Native DSD Supporting Up to 512
Make Your Mobile Phone A HiFi Music Player 

The successful application of Native DSD512, often used in high-end music players, not only means resolution upgrade and richer details, but also means that mobile phones has taken a huge step towards professional HiFi devices.

Both 3.5mm and Balanced 2.5mm Are Contained in Such a Small Size

S9, close to AA battery size, but with greater power, detailed resolution, more functional and user friendly thanks to the both balanced and Single-ended outputs, can even powerfully drive all full-size headphones.

Considerate Accessories for You

More accessories, more convenience. A 65cm extended cable and a clear detachable back clip are added in the package.

LED Indicator Light

According to different sample rates, the S9 will flash different lights, which is interesting and convenient.

Drive All You Want To Drive

125Mw for the Balanced port/90Mw for the Single-ended port. What a powerful driving capacity in this little guy. Come on! Make it your music companion.

Not only Powerful, but also worth collecting

Products manufactured by CNC integrated molding technology can be called works of art due to the difficulty and high time costs, showing the fine workmanship, stable structure and pleasing appearance which is incomparable to welded or split products.

Hi-Res (High Resolution Audio)

The S9 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.


Model No.S8S9
Product TypeSplit StyleSplit Style
Dac ChipCS43131AK4493
Headphone Interface3.5mm headphone jackBoth 3.5mm headphone jack and 2.5mm balanced jack
Indicator LightNoYes
Channel Separation78dB (@32Ω)79dB/114dB
PC DriveYesYes


Configuration FunctionDAC ChipAK4493EQ
DSDDecoding DSD64/128/256/512 in hardware
PCMSupport up to 768kHz/32Bit
Build QualityAluminum-alloy CNC integration
Rear Cover MaterialGlass
Supported SystemsAndroid, Windows, Mac OS, iPad OS
Please note: need to use Lightning cable with OTG funcion to support iOS
Transmission InterfaceType-C
Output OptionsCompatible with both single ended 3.5mm and balanced 2.5mm headphones3.5mm stereo port, 2.5mm balanced port
Headphones with MicCompatible
Power SystemNo need to charge. Plug and play
System FunctionsFirmware upgrade supported

Performance Specifications

Single-ended Headphone Output
Rated Output Power90mW+90mW @32Ω
Frequency Response20-50kHz
Total Harmonic Distortion+Noise0.002% (1kHz)
Signal-to-Noise Ratio119dB
Channel Separation79dB (@32Ω)
Output Impedance<1Ω
Balanced Headphone Output
Rated Output Power125mW+125mW @32Ω
Frequency Response20-50kHz
Total Harmonic Distortion+Noise0.0018% (1kHz)
Signal-to-Noise Ratio117dB
Channel Separation114dB (1kHz, A-weight, Rated Output)
Output Impedance<1Ω
Recommended Earphone Resistance Range8-150Ω (Recommended)
Material & ColorsAluminum alloyBlack, Silver
Net Weight11G
What's in the box?S9 × 1
65cm Type-C to Type-C Cable × 1
10cm Type-C to Type-C Cable × 1
Type-C to USB-A Adapter × 1
Rear Clip × 1
User Manual × 1
Warranty Card × 1