Product record · Portable DAC / headphone amplifier

Questyle M12i

L2 · Documented recordThe family value choice for efficient IEMs when a compact 3.5 mm USB dongle is all the system needs.

Compact USB-C current-mode DAC/headphone amplifier for efficient wired IEMs and portable headphones.

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M12iPortable DAC / headphone amplifier
System role
Portable DAC / headphone amplifierConfirm the complete connection path
Documented official version
No recorded versionNo dated release recorded
Independent test scope
No dated SPL test recordedPublished scope and limitations remain separate
Source checked
2026-09-24A source-check date is not a new device test
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Firmware & software

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Tests & evidence checkpoints

1 record
  1. Questyle M12i primary-source status checkpoint
    Evidence checkpointPrimary-source Verified
    Details

    Current product identity verified; functional behavior remains Awaiting SoundPath Lab test unless separately recorded

    Version / scope
    Firmware/version unknown
    Source type
    Brand official product page
    Source checked
    2026-09-07
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    A manufacturer’s fix claim is separate from an independently verified result. A dated observation does not establish a model-wide failure rate.

One record is currently documented.

Complete history: 1 records. Product, brand and update views use the same canonical event identifiers. Event date and source-check date remain distinct.

System role

Where it fits

A phone/laptop headphone jack or basic USB adapter for efficient 3.5 mm IEMs and headphones.

Limits: A balanced dongle, Bluetooth receiver, battery source, desktop hub or proven high-power amplifier.

Evidence & support

Keep the conditions visible

Pay for another family model only for a required 4.4 mm output, a verified higher-tier wired benefit or M18i's battery-powered Bluetooth role.

Full test scope, specifications & owner feedback ↓
Full specifications, test scope, existing assessments & owner feedback

SoundPath Lab · Verified product profile

Questyle M12i

Compact USB-C current-mode DAC/headphone amplifier for efficient wired IEMs and portable headphones.

CategoryPortable DAC / headphone amplifierStatusCurrent / sold by official or authorized channelsReleaseCurrent generation; exact launch date not independently verifiedMarketsNorth America · Europe · Asia-Pacific; availability varies by regionPrice$69–$69 dated rangePrice checked2026-08-23

Verified data

Category-specific specifications

BrandQuestyle
ModelM12i
Product categoryPortable DAC / headphone amplifier
Digital inputUSB-C
Headphone output3.5 mm single-ended
Maximum PCMUp to 32-bit/384 kHz
Maximum DSDUp 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.

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

OfficialOfficial product / store pageglobal · checked 2026-08-23

Official channel is listed first. No unverified marketplace or variant link is included.

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