SoundPath Lab · Verified product profile
Questyle M12i
Compact USB-C current-mode DAC/headphone amplifier for efficient wired IEMs and portable headphones.
Verified data
Category-specific specifications
| Brand | Questyle |
|---|---|
| Model | M12i |
| Product category | Portable DAC / headphone amplifier |
| Digital input | USB-C |
| Headphone output | 3.5 mm single-ended |
| Maximum PCM | Up to 32-bit/384 kHz |
| Maximum DSD | Up to DSD256 |
Unknown fields are not treated as supported. Services, firmware behavior and regional availability may change after the checked date.
System fit
Best for / not ideal for
Best for
- Efficient IEMs
- Phone and laptop listening
- A small single-ended dongle
Not ideal for
- Balanced-cable users
- Hard-to-drive full-size headphones
- Wireless playback
SoundPath verdict
What matters beyond the spec sheet
Strengths
- Very compact
- Low official entry price
Weaknesses
- Single-ended output only
Biggest limitation
It offers no balanced headphone output.
Best alternative
Questyle M15C for 4.4 mm balanced output.
Best-value use case
A simple wired upgrade for efficient IEMs.
Knowledge graph
Reviews, comparisons, guides and risks
Reviews & explainers
No dedicated review is published yet.
Problems & risks
Firmware
Latest known software status
- Latest known version
- See official support page / tracker
- Updated
- Not separately verified
- Last checked
- 2026-08-23
- Notes
- No separate current version was verified. Check the exact model and hardware revision on the official support page before updating.
Purchase verification
Available channels
Official channel is listed first. No unverified marketplace or variant link is included.
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