This review delves into the Eminent Ears Ruby, a $2300 in-ear monitor (IEM) featuring a single dynamic driver complemented by eight additional drivers. We explore its premium build quality and luxurious packaging, examining the claimed synergy of a dynamic driver, balanced armatures, and electrostatic drivers. The review dissects the IEM's sound signature, analyzing its frequency response and the impact of its V-shaped tuning.Particular attention is paid to the Ruby's powerful bass response, its potentially fatiguing treble, and the resulting impact on vocal reproduction. We discuss whether the IEM's aggressive tuning justifies its high price point, considering its performance against competitors in the high-end IEM market. Ultimately, we assess whether the Eminent Ears Ruby delivers on its promise of a detailed and dynamic listening experience, weighing its strengths and weaknesses to determine its overall value proposition.
Pros And Cons
- Very impactful bass
- Good for 808 rolling, deck mix drops, and music with substantial low-end
- Good for male and female vocals (although some high-frequency issues noted)
- High frequencies might be over-boosted, sounding slightly unnatural or abrasive, especially with female vocals and overtones
- Harmonic response in the mids may result in certain sounds lingering longer than intended
- Not ideal for extended listening sessions due to potential ear fatigue
- Price of $2300 might not be justified for some based on performance and presentation
Read more: EPZ P50 In-Ear Monitor Review: A Breakout Performer?
Unboxing and First Impressions
The Eminent Ears Ruby arrived, a single dynamic driver IEM boasting a striking design. The packaging was premium, hinting at the high price point. Initial impressions were positive, with the build quality feeling substantial and luxurious.
The set includes a total of nine drivers: one brilliant-coated dynamic driver for bass, two Knowles balanced armatures, two custom balanced armatures, and four electrostatic drivers. This combination promises a detailed and dynamic sound signature.
Frequency Response and Tuning
The frequency response graph showcases a V-shaped signature. There's a noticeable sub-bass emphasis, followed by a dip in the mids, and then a rise in the treble. This tuning suggests a focus on impactful bass and bright highs, potentially at the expense of midrange clarity.
The treble boost extends beyond 8kHz, which could result in a fatiguing listening experience for some users. The lack of a flat midrange might affect vocal reproduction, especially female vocals, which often reside in this frequency range.
Sound Quality and Performance
The bass response is powerful and impactful, excelling with genres like hip-hop and electronic music. Tracks with prominent 808s and sub-bass lines were exceptionally well-rendered. This strength, however, comes at the cost of slightly less refined midrange and high frequencies.
Vocals, particularly female vocals, sound a bit too bright and intense due to the upper-midrange and treble emphasis. While the detail is present, the overall presentation can be fatiguing during prolonged listening sessions.
Comparison and Value
At $2300, the Eminent Ears Ruby competes with other high-end IEMs. The build quality and use of premium drivers are evident. However, the aggressive tuning might not appeal to everyone, especially those who prefer a more balanced or neutral sound signature.
The lack of detailed specifications about the custom drivers raises questions about their actual impact on the sound. While the bass is exceptionally good, the overly bright high frequencies detract from the overall listening experience for extended periods.
Conclusion and Recommendation
The Eminent Ears Ruby offers a powerful and impactful bass response but is ultimately let down by its intensely bright treble and midrange shortcomings. The aggressive tuning, while impressive in short bursts, leads to listener fatigue.
While the build quality and premium components are undeniable, the $2300 price tag makes it difficult to recommend unless a powerfully bass-focused sound signature with intensely bright highs is a primary requirement. Consider carefully if the tuning aligns with your preferences before making a purchase.
