Celan GT Center 42
New Phalanx 302A

Celan GT Sub 322A

Active bass reflex subwoofer, front-firing principle

HECO´s Celan GT 322 A active subwoofer, which has been designed for high-performance home cinema systems, is equipped with a 300 mm die-cast aluminium bass chassis that is powered by a rugged 400 watt amplifier. The 36.5 kg unit, which specialises in generating extremely low frequencies, can be adjusted in terms of its volume, crossover frequency and phase. This means that it can be adapted perfectly to all circumstances and varying personal tastes. The MDF housing has been provided with an elegant high-gloss piano finish that has been applied over several stages.

  • Principle

    powered bass-reflex subwoofer


    Front-fire construction

    Aerodynamically optimized reflex ports with screwed aluminiumflanges

    Noble high-gloss lacquering


    12“ subwoofer

    Dimensions (WxHxD)

    405 x 585 x 465 mm


    High-level input

    2 Low-Level-input

    2 Low-Level-output


    Volume and crossover frequency adjustable

    Phase adjustable 0° - 180°

    Active SPL equalization

    Real-time Limiter

    Switchable mains voltage 115/230 V

    Low standby power consumption
    <1 watt


    Piano Black

    Piano White

    Piano Espresso

  • Principle

    Powered bassreflex subwoofer


    300 mm subwoofer

    Power Output

    220 / 400 Watts

    Frequency response

    20 – 150 Hz

    Crossover frequencies

    50 - 150 Hz adjustable

    Dimensions (WxHxD)

    405 x 585 x 465 mm


    36.5 kg