Price: $59.99 - $49.79
(as of Dec 23, 2025 09:31:42 UTC – Details)
Product description
Experience studio-quality audio recording on the go with Synido portable audio interface for music. Boasting 24-bit resolution and a sampling rate of up to 96 kHz, it captures every nuance and detail of your music or podcasts with exceptional clarity.
Adaptive gain control optimizes various instrument’s sound, this recording audio interface can amplify audio signals/prevent distortion/avoid signal overload.
When you’re live streaming while charging a high-powered device, such as a pad, we recommend connecting a 5V 2A adapter
Easy to Use, Plug and Play
Note: When connecting to an iPhone 17, ensure the A20 is connected to a power source.
Wide Compatibility 
Why doesn’t it show charging when I charge my pad through this audio interface?
Because of the high power of the Pad, the input current requirement is high, especially when the pad is low on power. Therefore, even if the pad is actually charging through this audio interface, the screen of the Pad won’t show that it is charging.
What should I connect to charge a device that is streaming?
For devices with high power, we recommend using a charger with 5V 2A or higher, or a mobile power supply with 5V 2A or higher to ensure a stable power supply.
How do I use the M/S button on the audio interface?
This is the display button for MONO and STEREO. When connecting a mono audio source, please switch to the M (MONO) mode (red light). When connecting a stereo audio source, please switch to the S (STEREO) mode (green light).
Important Note: Microphone Compatibility
Please be advised that the Synido A20 is an entry-level/intermediate portable USB audio interface and cannot drive PASSIVE DYNAMIC microphones.
My A20 isn’t working properly with my new iPhone 17. What should I do?
When connecting to an iPhone 17, the A20 must be connected to a power source. This is due to updated power delivery specifications on the new device.
Synido Audio Interface
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Price
$49.79$49.79
$36.79$36.79
$99.99$99.99
$59.99$59.99
$89.95$89.95
$39.99$39.99
Product Type
Portable Audio Interface
Mini Audio Interface
Podcast Equipment Sound Card
Podcast Audio Interface
Wireless Live Sound Card
Solo Audio Interface
Number of Channels
2
2
2
2
2
2
Support Monitoring
✔
✔
✔
✔
✔
✔
Instrument Interface
1/4”
1/8”
1/4”
1/4”
/
1/4”
Instrument Gain Adjustment
✔
✘
✔
✔
✘
✔
Wireless Connection
✔
✔
✘
✘
✔
✘
Applicable Scenarios
Portable guitar recording
Portable live, DJ recording
Professional live broadcast
Professional live broadcast
Outdoor live streaming
Home recording studio
Compatible Devices
Laptop, PC, Tablet, Smartphone
Laptop, PC, Tablet, Smartphone
Laptop, PC, Tablet, Smartphone
Laptop, PC, Tablet, Smartphone
Laptop, PC, Tablet, Smartphone
Laptop, PC, Tablet, Smartphone
[Portable Music Recording] Synido audio interface for music recording, as the ultimate practice companion for music enthusiasts, with ultra-clear loopback and monitor function. Unique instrument gain control adapts the output level of different instruments to ensure that each instrument can be recorded at its best
[High-Fidelity Audio] Our mini guitar audio interface features studio-grade 24-bit/96kHz (superior to others) resolution to capture every note, chord and nuance of your performance. Dual core chip and sound processing system let you experience pristine audio quality and say goodbye to distracting delays and noise
[Sophisticated details and functional design] The guitar audio interface adopts an integrated design with built-in wire storage, is pocket-sized, compact and portable, and has a simple, fashionable and unique appearance. The one-touch wireless switch can be turned on to connect to another mobile phone to add wireless accompaniment
[The ideal live streaming support] Portable internal recording sound card for live streaming to connect smartphone and musical instruments. It comes with a USB-C interface that can be directly connected to a cell phone or a computer. Meanwhile, as a docking station, it can connect a charging cable to charge the phone during mobile live broadcasts, you can live streaming for as long as you want
[Wider compatibility] Adaptive gain control optimizes various instrument’s sound, this music recording audio interface can amplify audio signals/prevent distortion/avoid signal overload. So it’s compatible with a wide variety of instruments, Electric Guitars/Midi Keyboards/Digital Pianos/Electric Bass/Electic Drum Set…
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