Unrivalled musicality,
superior precision.

The Experience

“The Estelon X Diamonds get my highest and most enthusiastic recommendation,” Jonathan Valin, The Absolute Sound

The graceful exterior of the new X Diamond Mk II boasts the same sweeping silhouette as its predecessor; however, its soaring cabinet houses a host of technological developments resulting in one of the most sophisticated full-range speakers on the market.

The X Diamond Mk II system’s engineering advancements include a new ultra-hard diamond tweeter and a new crossover network with improved components for wider dynamic range and transparency. The X Diamond Mk II incorporates new cabling that contributes to an exhilarating audio experience.


  • TYPE

    Passive speaker, Bass reflex

  • Drivers

    Woofer: 280 mm (11-inch) Accuton, ceramic sandwich dome
    Mid-woofer: 173 mm (7-inch) Accuton, ceramic membrane
    Tweeter: 25 mm (1-inch) Accuton, diamond inverted dome

  • Internal wiring

    Kubala-Sosna pure copper

  • Frequency response

    22-60 000 Hz

  • Power rating

    200 W


    6 ohms (min 3,5 ohms at 50 Hz)

  • Sensitivity

    88 dB / 2,83 V

  • Minimal amplifier power

    20 W


    Marble based composite

  • Dimensions

    Height: 1370 mm (54-inch)
    Width: 450 mm (17.7-inch)
    Depth: 640 mm (25.1-inch)

    Net weight: 86 kg per piece

  • Recommended room size

    25-80 m²

  • Finish

The Awards