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Kinera Frigg vs THIEAUDIO Monarch MKIV: which should you buy?

On aggregated review scores the THIEAUDIO Monarch MKIV comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: THIEAUDIO Monarch MKIV - Outstanding overall at around $1149.

Score 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.

  • Kinera Frigg
  • THIEAUDIO Monarch MKIV
HearWiki score
81
84
Sound
9.0
9.4
Value
7.5
7.6
Price (USD)
$1,100
$1,150

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

Kinera Frigg (2026) against THIEAUDIO Monarch MKIV (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.

  • Frigg20261 yr newer
  • Monarch MKIV2025

Specifications

FriggMonarch MKIV
Type
Wired IEMs
Wired IEMs
Price (USD)
$1,100
$1,150
HearWiki score
81
84
Released
2026
2025
Availability
Sold new
Sold new
Driver
2DD + 4EST hybrid
2DD + 6BA + 2EST tribrid
Driver type
hybrid
tribrid
Driver configuration
2DD + 4EST
2DD + 6BA + 2EST
Driver size
-
8 mm
Drivers per side
6
10
Frequency response
20 Hz - 40 kHz
-
Impedance
32 Ω
-
Detachable cable
Yes
-
Connector
2-pin 0.78 mm
-
Balanced connection
Yes
-

What reviewers said

Kinera Frigg

The Kinera Frigg is a premium hybrid in-ear monitor that pairs two dynamic drivers with four electrostatic drivers for a detailed, engaging sound. Its standout feature is a physical tuning switch that lets you alternate between a warm, atmospheric 'Pop' mode and a more neutral 'Monitor' mode, adapting to your music preferences. With a robust build and detachable cable, it aims to be a versatile choice for discerning listeners, though its price point expects a lot in return.

  • Pro:Excellent bass quality with deep, controlled impact
  • Pro:Immersive and well-defined soundstage for a cohesive presentation
  • Pro:Versatile tuning switch offers two distinct sound signatures
  • Con:High price may not justify the feature set for all buyers
  • Con:No modular plug system at this price point
  • Con:Monitor mode may feel less engaging for some listeners

THIEAUDIO Monarch MKIV

This flagship in-ear monitor packs a ten-driver hybrid setup—pairing dual 8mm dynamics with six balanced armatures and two electrostatic tweeters—to deliver a reference-grade, studio-neutral signature. It also offers a switchable RUMBLE mode for those who prefer a more pronounced low-end, catering to both purists and bass enthusiasts. The wired-only design focuses on audiophile-grade sound without active noise cancellation.

  • Pro:Reference-neutral tuning with optional bass boost
  • Pro:Layered, detailed treble from dual electrostats
  • Pro:Solid build and premium fit for long sessions
  • Con:No wireless or ANC options
  • Con:Large shell may not suit smaller ears
  • Con:Requires a quality source to shine fully

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

Compare something else

Swap either side out, or start again from the picker.

New comparisonKinera FriggTHIEAUDIO Monarch MKIV