Wired IEMs
THIEAUDIO Monarch MKIV
84Outstanding
$1,150
Full review dataTHIEAUDIO Monarch MKIV vs TinHifi P2 Ultra 2025: which should you buy?
Specs, scores and condensed review verdicts for the THIEAUDIO Monarch MKIV vs TinHifi P2 Ultra 2025, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Wired IEMs
TinHifi P2 Ultra 2025
Not yet scored
$600
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
THIEAUDIO Monarch MKIV leads on 3 of 4 measures.
- THIEAUDIO Monarch MKIV
- TinHifi P2 Ultra 2025
HearWiki score
84
-
Sound
9.4
-
Value
7.6
-
Price (USD)
$1,150
$600
Generation & platform
The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?
Same generation
Both shipped in 2025. These are the same generation of hardware - nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price.
- Monarch MKIV2025
- P2 Ultra 20252025
Specifications
Monarch MKIVP2 Ultra 2025
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $1,150
- $600
- HearWiki score
- 84
- Not scored
- Released
- 2025
- 2025
- Availability
- Sold new
- Sold new
- Driver
- 2DD + 6BA + 2EST tribrid
- 12 mm planar magnetic
- Driver type
- tribrid
- planar
- Driver configuration
- 2DD + 6BA + 2EST
- -
- Driver size
- 8 mm
- 12 mm
- Drivers per side
- 10
- -
- Frequency response
- -
- 7 Hz - 50 kHz
- Impedance
- -
- 3 Ω
- Active noise cancelling
- -
- No
- Connector
- -
- 4.4 mm balanced
What reviewers said
THIEAUDIO Monarch MKIV
The Monarch MKIV is a flagship in-ear monitor built around a ten-driver tribrid configuration, blending dual 8mm dynamic drivers, six balanced armatures, and two electrostatic tweeters. It offers a studio-neutral sound signature with an additional switchable bass-boost mode for listeners who prefer a more impactful low end.
- Pro:Reference-grade neutral tuning with excellent clarity
- Pro:Versatile bass boost mode adds flexibility
- Pro:Detailed and extended treble from electrostatic tweeters
- Con:High price point limits accessibility
- Con:Requires a capable source to perform at its best
- Con:Large shell may not suit smaller ears
TinHifi P2 Ultra 2025
The TinHifi P2 Ultra 2025 is a premium wired in-ear monitor with a 12 mm planar magnetic driver, housed in a striking 24K gold finish. It offers an ultra-wide frequency response from 7 Hz to 50 kHz, making it a flagship choice for detail-oriented listeners. With a 4.4 mm balanced connector and very low impedance, it pairs well with high-quality sources for optimal performance.
- Pro:Detailed and extended treble response
- Pro:Wide frequency range for immersive listening
- Pro:Premium gold finish adds a luxurious aesthetic
- Con:No active noise cancellation
- Con:Requires a balanced source for best results
- Con:High price point may not suit budget buyers
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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