Celan Revolution Center 4
Celan Revolution 9

Celan Revolution Sub 32A

Active bass reflex subwoofer

A 300 mm bass chassis, which is driven by a High Power Class D amplifier, makes this HECO active subwoofer a staple in the Celan Revolution home cinema setup. Bass enthusiasts who cannot enjoy a home cinema spectacle without the proper rumbling in their stomach need look no further than the Celan Revolution Sub 32A. The MDF housing has been designed in a particularly sturdy manner and provided with internal bracing to prevent disruptive resonance from occurring during reproduction of the huge bass range. In keeping with the other speakers in the series, the active subwoofer is also available in selected real wood veneers and high-quality finishes.

  • Cabinet

    Solidly constructed MDF cabinet with rounded side panels

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

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

    Large feet made of solid aluminium with resonance-absorbing rubber inserts


    12“ subwoofer



    Active SPL equalization

    High-performance Class-D power amplifier

    Low standby power consumption (<0.5 watt)

  • Equipment

    300 mm subwoofer

    Power Output

    280 / 500 Watts

    Frequency response

    18 - 150 Hz

    Crossover frequencies

    50 - 150 Hz adjustable


    27.1 kg