Ultimatum – XLS

 

The ULTIMATUM XLS loudspeaker is a standmount design which adheres to all the principles that have marked out the ULTIMATUM project and given it such enduring success. The ultra-rigid birch-plywood enclosure, innovative baffle-decoupling technology, ‘isobaric’ bass loading and use of twin EMIT ribbon-type super-tweeters are employed here to deliver the ULTIMATUM promise of a lifetime of musical enjoyment.

The enclosure comprises four discrete internal cavities each optimised for purpose. The Mid/Bass tuning is optimal for the main enclosure volume while the HF cabinet is small to increase rigidity and to stop back pressure from the Mid Bass driver adversely affecting the rear chamber of the tweeter. The two EMIT supertweeters are similarly isolated.

Download instructions here

SPECIFICATIONS

HF Unit 26mm SONOMEX Domed XL

Super HF Units 2* EMIT 25mm planar/ribbon

Bass / Midrange 2* 168mm NEATUnit with Aluminium Phase Plug

Dimensions (hwd): 38x22x37cm.

Enclosure type: Multi-chamber, multi-driver array, incorporating isobaric internal cavity, plus upward firing super-tweeters

Sensitivity: 88db/1 watt

Recommended amplifier power: 25 – 200 watts

Impedance: 6 ohms average. Minimum 4 ohms

Weight: 15Kg. each

Shipping weight: 35Kg. pair

“Entertainers of the highest order”
What Hi Fi, August 2012

“Truly mesmerizing and emotionally moving”
Enjoy the Music, October 2011

Ultimatum Standard Finishes

  • Natural Ash

    UltimatumNaturalAsh

  • Rose Ash

    UltimatumRoseAsh

  • Black Ash

    UltimatumBlackAsh

  • Walnut

    UltimatumWalnut

  • Oak

    UltimatumOak

  • Figured Birch

    UltimatumFiguredBirch

Ultimatum Premium (High Gloss) Finishes

  • Velvet Cloud

    UltimatumVelvetCloud

  • Red Velvet Cloud

    UltimatumRedVelvetCloud

  • Piano Black

    UltimatumPianoBlack

The representations above are for guidance only.
Exact matching cannot be guaranteed.

Specification may be subject to change without notice.