Celan Revolution 9
Celan Revolution 3

Celan Revolution 7

3-way bass reflex floorstanding speaker

An exquisitely coordinated high-end floorstanding speaker with solid aluminum struts and height-adjustable metal spikes. The optimal weight distribution and acoustic decoupling from the mounting surface ensure an audiophile listening experience of the highest level. All of the frequencies above approx. 2,800 Hz are catered for by the newly developed Fluktus tweeter with its 30 mm PFC dome. The computer-optimized multi-wave front panel of the tweeter ensures perfect dispersion properties, even when it comes to demanding music and film sequences. The bass and mid-range frequencies are catered for by three 170 mm chassis, which accommodate two woofers and a midrange driver. All chassis are equipped with the tried and tested HECO kraft paper cone, which is renowned for its audiophile sound characteristics and high level stability.

  • Principle

    3 way speaker, bass reflex


    Stylish surfaces: glossy finish, semi-matt lacquer finish or selected real-wood veneer

    Solid construction using MDF panels and elaborated struttings, rounded side panels and elegantly angled top side

    Bass reflex construction with two airflow-optimised and screwed reflex tubes and aluminium flanges

    Solid aluminium cross beams with height-adjustable massive metal cone spikes

    Exchangeable metal/rubber spike tips for an optimum adaptation to the floor type


    Woofer with HECO kraft paper cone, large dustcap, long-throw surround and 32 mm high-performance voice coil optimized for the low frequencies


    Midrange with HECO kraft paper cone, new developed POCdustcap (Phase Optimisation Cap), coated fabric surround and 25 mm voice coil optimized for neutral reproduction


    High Energy tweeter (2nd generation) with 30 mm Polyfiber Compound Dome (PFC Dome), powerful double ferrite magnet system and new aluminium front plate with Fluktus geometry


    Elaborated crossover with high-quality exacting tolerance components

    Tweeter level adjustment ‚linear’ / ‚+2dB’

    High-quality connecting terminal with solid, gold-plated and capsulated screw connectors

  • Principle

    3 way floorstanding speaker, bass reflex

    Power Handling (RMS/Max)

    220 / 350 Watt

    Sensitivity (2.8V/1m)

    92 dB


    4 – 8 Ohms

    Recommended Amplifier Output

    30 - 350 Watts