Estelon X Diamond MK2 Floorstanding Speakers Review brings you an in-depth look at one of the most exciting compact high-performance loudspeakers on the market. In this article we explore how Estelon’s signature sculptural design, advanced materials and precision engineering combine to deliver transparency, precision and emotional realism in listening spaces from 25 to 80 m².
Design Philosophy: Sound and Space in Harmony
Estelon approaches loudspeaker design by considering how floors, walls and furnishings shape every note. The X Diamond Mk II is sculpted to minimise internal reflections with no flat or parallel surfaces, ensuring bass behaves as pressure waves that fill a room evenly, while mid and high frequencies emerge with exceptional focus. Drivers are vertically aligned close together to reduce reflections and sharpen the stereo image.
Advanced Cabinet Technology
Constructed from Estelon’s proprietary marble-based composite, the cabinet is extremely rigid and acoustically inert. Each driver sits in its own optimised chamber, with a precisely calibrated blend of natural and synthetic damping materials. The result is outstanding resonance control and tonal balance, letting you hear every nuance in your recordings without coloration.
Precision Driver System by Accuton
The X Diamond Mk II employs a bespoke three-way configuration with drivers from Accuton:
- 280 mm ceramic sandwich woofer for deep, articulate bass
- 173 mm ceramic mid-woofer delivering fast transients and transparent midrange
- 25 mm diamond inverted dome tweeter providing unparalleled detail and spatial cues
Each driver is housed in a dedicated chamber— the woofer in a rear-ported bass reflex enclosure and the tweeter in an isolated, dispersion-controlled chamber. This architecture delivers seamless integration and precise timing.
Crossover and Cabling: Meticulous Integration
A second-order crossover network set at 77 Hz and 2 kHz uses only premium components—Mundorf and Jantzen capacitors, Goertz and Mundorf inductors—hand-soldered in a star-wired layout. Estelon’s flat-foil direct-coupling technique and Kubala-Sosna internal cabling preserve signal integrity and coherence, resulting in an effortlessly musical flow across the frequency spectrum.
Who Should Consider the X Diamond Mk II?
If you have a medium-sized listening room and demand reference-level performance without the footprint of a flagship Extreme Mk II, these speakers are for you. They reward careful system matching—an amplifier capable of 30 W minimum into 6 Ω—and provide unmatched imaging for classical, jazz, acoustic and electronic genres alike.
Pros and Cons
Pros:
- Exceptional transparency and extended frequency response (23–60,000 Hz)
- Sculptural, inert cabinet design for minimal coloration
- Bespoke Accuton drivers deliver detail, speed and realism
- Premium crossover components and Kubala-Sosna cabling for musical coherence
- Hand-finished in a dozen-layer paint process; custom colours available
- Ideal for rooms from 25–80 m²; compact footprint
Cons:
- Premium price reflects flagship-quality craftsmanship
- 86 kg per speaker demands careful setup but ensures stability
- 6 Ω nominal impedance benefits from a robust amplifier partner
Craft Your Sonic Journey with Estelon X Diamond Mk II
Elevate your listening experience—speak with our specialists at The Audio Tailor to discover how the Estelon X Diamond Mk II Floorstanding Speakers can transform your space. Call us on 1300 308 711 or email sales@theaudiotailor.com.au for personalised advice.
Ready to learn more? Visit the full product details and specifications here: Estelon X Diamond Mk II Floorstanding Speakers
