In this Estelon - Extreme MK2 Review, we explore how these extraordinary floorstanding speakers redefine reference-level performance. From the motorised height-adjustable architecture to the CELL diamond tweeter, the Extreme Mk II delivers a life-like listening experience that merges sculptural design with cutting-edge acoustic engineering. Read on to discover why discerning audiophiles are calling our team for a deeper dive into this flagship marvel.

Design & Craftsmanship

The Estelon Extreme Mk II is as much a work of art as it is an audio powerhouse. Hand-crafted from a proprietary marble-based composite, each 250 kg enclosure is sculpted to eliminate internal reflections and standing waves. The seamless, curved cabinet—with no parallel walls—provides resonance-free performance, while the 12-layer paint process and hand-polish ensure a flawless finish in gloss, matte or bespoke colours.

Acoustic Engineering & Key Technologies

• Height-Adjustable Architecture: Motorised upper module offers 300 mm of vertical adjustment for perfect time-alignment and room integration.
• Diamond Tweeter & CELL Drivers: Custom Accuton 1″ CELL diamond tweeter and ceramic membrane midrange deliver unrivalled clarity and micro-detail up to 60 kHz.
• Symmetric Driver Loading (SDL) Bass System: Dual 11″ aluminium sandwich woofers operate in anti-phase for deep, controlled bass with minimal distortion.
• Precision Crossovers: SESGO capacitors, Mundorf inductors and Goertz flat-foil coils are individually measured and matched, housed in isolated chambers to eliminate microphonic interference.
• Room-Aware Acoustic Design: Curved baffle, suede-covered foam ring and rear bass reflex tunnel with internal damping reduce diffraction, turbulence and tonal colouration.

Sonic Performance & Soundstage

The Extreme Mk II crafts an expansive, holographic soundstage that remains coherent even on complex orchestral passages. Its time-aligned drivers and motorised tweeter depth tuning ensure pinpoint imaging, while the low-frequency extension down to 23 Hz adds palpable weight to bass lines. You’ll notice an effortless musical flow, with orchestral timbres rendered in lifelike detail and dynamics that transition seamlessly from delicate pianissimos to explosive fortissimos.

Who Should Consider the Estelon Extreme Mk II?

Ideal for large listening rooms (50–200 m²) and reference-grade systems, the Extreme Mk II will satisfy:

• Discerning audiophiles seeking absolute transparency and emotional engagement.
• Professional studios or home theatres craving precise imaging and authoritative bass control.
• Collectors of high-end audio furniture who value sculptural aesthetics alongside acoustic neutrality.

For tailored advice, speak with our team at The Audio Tailor—our experts can walk you through room-optimisation strategies or arrange a private demonstration. Simply visit the product page or give us a call on 1300 308 711.

Pros & Cons

• Pros:
  • Unrivalled clarity and micro-detail up to 60 kHz
  • Motorised height and tweeter adjustments for perfect time-alignment
  • Deep, controlled bass with Symmetric Driver Loading
  • Resonance-free marble-composite cabinet
  • Hand-crafted precision crossover components
• Cons:
  • High price point (reflecting flagship performance)
  • Requires a spacious listening environment

A Sonic Revelation Worth the Investment

The Estelon Extreme Mk II stands at the pinnacle of modern loudspeaker design, seamlessly blending emotional musicality with obsessive engineering. If you’re ready to elevate your audio experience, contact our team at The Audio Tailor for an in-depth consultation or to discuss custom finishes. Shippping is available nation-wide—reach out on 1300 308 711 or email sales@theaudiotailor.com.au to start your journey to acoustic perfection.