Thieaudio Monarch MKII | Tribrid Universal IEMs-Bloom Audio
Thieaudio Monarch MKII | Tribrid Universal IEMs-Bloom Audio
Thieaudio Monarch MKII | Tribrid Universal IEMs-Bloom Audio
Thieaudio Monarch MKII | Tribrid Universal IEMs-Bloom Audio
Thieaudio Monarch MKII | Tribrid Universal IEMs-Bloom Audio
Thieaudio Monarch MKII | Tribrid Universal IEMs-Bloom Audio

Thieaudio Monarch MKII | Tribrid Universal IEMs

Regular price$999.00
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Condition

Thieaudio Redefines its Tribrid IEM King with the Monarch MKII

  • Dynamic (composite diaphragm), electrostatic and balanced armature drivers
  • Retuned and meticulously analyzed for improved balanced sound
  • New soft braided "paracord" stock cable with modular plug design

Bloom's Take

Thieaudio Monarch MK2 brings a fantastic tuning with exquisite detail and strong dynamics highlighting an incredible listening experience. Monarch captures the highly resolving nature and micro-detail presentation of a flagship experience and delivers them with impressive value for your money. The Monarch MKII is easily a best-seller IEM at Bloom Audio and earned a seat at the table of Bloom Audio's "Best Bang for your Buck" IEMs of 2022.

Read our full review.


The King, Retuned and Refined

More than a year and a half after its initial release, the most popular and praised Thieaudio Signature Series IEM is making a comeback! The Monarch has been completely redefined with driver overhauls and enhanced tuning. The Monarch was a monumental milestone for both Thieaudio and the global audio community, hallmarking not only one of the first IEM’s to properly integrate the EST driver technology, but also firmly establishing Thieaudio’s place in the world of Hi-Fi audio. They've been listening to feedback from the audiophile community and have worked to refine what was already one of the most revered monitors of its class to present the ultimate form of the original: the Monarch Mark II.

Thieaudio Monarch MKII

A New Engine to Set New Limits

The goal for the Monarch MKII: enhance its technical performance, introduce a more balanced tuning, and stay true to the original spirit of the Monarch. Thieaudio embraced the opportunity by updating the internal drivers, swapping them out for their latest counterparts, and rearranging configurations to achieve an even more optimal performance.

Composite diaphragm driver. The 10mm dynamic driver has been upgraded to a brand new composite diaphragm driver increasing membrane tension and magnet strength to allow for extreme responsiveness. Focusing specifically on the sub-bass frequencies, this driver becomes a subwoofer, producing tighter, more impactful punches. Additionally, two dedicated subwoofer BA drivers were paired with the dynamic driver, bringing about a coherency between the lows and the remaining frequency spectrum.

Balanced armature drivers. The heart of the Monarch was always its precise and neutral mids that made it a capable studio monitor. To emphasize this, the balanced armature drivers were reconfigured with four mid-frequency drivers. Doubling down on the BA drivers yields incredible advances in technical performance with reduced distortion and enhanced resolution, clarity, and articulation in the mids and highs.

Electrostatic drivers. The latest electrostatic drivers are incorporated into the Monarch MKII, and rearrangement of driver location has minimized unwanted tubing resonance while extending high frequency rolloff. The result is a more even and detailed treble allowing for a greater sense of sparkly, airy, and high-resolution atmosphere in your music. The Monarch MKII continues the Thieaudio legacy of being one of the few IEMs in the world to properly utilize EST technology.

Retuned for Balanced Perfection

Thieaudio listened to the audiophile community's feedback about potentially over-emphasized sub-bass by slightly decreasing the volume of the sub-bass while pushing the low-pass crossover from 150Hz to 200Hz. The clean, punchy subwoofer-like characteristics of the lows are maintained without muddying the mids but introduces a slightly warm texture to low-frequency instruments such as the bass guitar. The mids between 200Hz and 1kHz are kept at a ruler-flat neutral. The mid-treble transition between 1 and 2kHz has been pushed back to 3kHz reducing any nasal or harsh vocal textures while still emphasizing the crispness of instruments. Every aspect of the tuning process has been scrutinized and meticulously tested by ear and measurement equipment to present the perfect Monarch vision.

Thieaudio Monarch MKII Measurements

The Stock Cable of Monarch MKII

Thieaudio's EST cable has been one of their top selling products. They have improved the texture by using a soft braided "paracord" material while maintaining the ultra-pure silver plated 26AWG OCC copper litz. However, adding an additional strand provides a beefier feel and richer sound. Also introduced is Thieaudio's proprietary "Smart Switch", a new modular plug design allowing the choice to pair the 2-pin IEM cable to either a balanced 4.4mm, balanced 2.5mm, or unbalanced 3.5mm termination.

Thieaudio Monarch MKII

Specifications

  • Drivers
    • 10mm Composite Diaphragm Dynamic Driver
    • Sonion / Knowles Balanced Armature Driver
    • Sonion Electrostatic Driver
  • Driver Impedance: 36Ω
  • Driver Sensitivity: 108db
  • Stock Cable
    • Conductor: 26AWG OCC silver plated fabric-coated cable
    • Plug Type: Smart-switch (2.5mm, 3.5mm, 4.4mm)
    • Cable Length: 1.2m

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Customer Reviews

Based on 2 reviews
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I
Ian
The Little King that Can!

Masterfully tuned tribrid hits way past its price point. Hard to top (even for Thieaudio, I like these more than my V16).

C
Corbin Grinstead
The Quintessential Harman Neutral IEM

It's almost hard to overstate just how good this IEM is. In a vast market of multi thousand dollar IEMs, very few actually strike the perfect tonal balance, whilst also maintaining superb technical performance across the board. The ThieAudio Monarch Mk2 is one of those chosen few. ThieAudio has truly struck gold.

Tonality:
The ingenious implementation of the drivers creates a clinical and precise execution of what Harman neutral is meant to sound like. Perfectly adhering to a Harman bass profile up to 200hz and maintaining a neutral presentation of the rest of the frequency range, creates a presentation that's impactful, and full of presence without intruding into the melodic mid-range frequencies, or being sharp or sibilant. You can feel confident in the tonal balance of almost anything you throw at this IEM.

Technicalities:
By now, if you're into this price range for IEMs, there is a certain level of expectations for technical performance. While not being easy to quantify, allow me to indulge myself and share my experience. This tribrid IEM attempts to make use of its drivers in a way that is, put simply, ingenious. A dynamic driver handling the sub bass delivers punchy and warm sub bass. Two of this IEM's six balanced armatures (per side) are dedicated to delivering tight and responsive bass and mid-bass. To someone used to dynamics, this bass can feel lean, but for those who enjoy tight and crisp detail in their bass frequencies, the experience this delivers is astounding, and unlike anything I've experienced. The rest of the armature drivers handle the mids, and the electrostatic tweeters (two diaphragms per side) deliver quite possibly the most natural sounding treble I have ever heard. Never once being harsh, peaky, or delivering an odd sense of timbre that is sometimes expected of the use of balanced armatures exclusively.

Value:
Having only just broken in to the thousand dollar price range, this IEM takes full swings at just about every single thing its price bracket. Most things in this price range (and above) are colored in some way towards user preference. The Monarch Mk2 is not colored in any way. For this type of tuning and technical excellence at this price point, it is, at the time of this review, unrivaled. It redefines, without question or hesitation, what the benchmark for Harman Neutral is.

Conclusions:
With all of the above in consideration, it would be almost impossible not to recommend this IEM. For those out there who prefer a V-shape tuning, or something colored with more or warmer midbass this might not live up to your expectations; it is a clinical execution for a clinical listener. Put simply, it is The Quintessential Harman Neutral IEM. To the rest of the industry trying this tuning, I say good luck. The bar has been set.


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