Aleva GT 402
Music Style 900

Floorstanding speaker, 2 1/2-way bass reflex configuration

The 2 1/2-way floorstanding speaker in HECO´s Aleva TC series offers sophisticated technology in a strutted MDF cabinet that exhibits exquisite, high quality workmanship. Besides its extremely low-resonance and acoustically optimised housing, this speaker also features a simple and unobtrusive design. The rugged surface of the speaker lends a modern metal-like appearance to the black model, while the white version is compelling thanks to its fine structure and timeless elegance. The powerful double magnet system and the short horn attachment in the front panel ensure a high degree of efficiency and ideal dispersion properties. The broadband-modulated 130 mm bass-midrange drivers cannot quite conceal their technical roots either.

  • Principle

    2,5 way, bass reflex


    Solid high-gloss baffle

    Solid MDF enclosure

    Bass reflex construction with screwed reflex tubes which are airflow-optimised on both sides


    Height adjustable spikes, optionally rubber-pucks


    25 mm tweeter

    130 mm Woofer-midrange

    130 mm woofer

    Dimensions (WxHxD)

    170 x 980 x 270 mm


    Woofer speaker with stable aluminium die cast basket and
    linearized magnet system

    Specially for broadband reproduction optimized woofer/midrange speaker
    with light cellulose/wool cone, lightweight cloth-dustcap, longthrow
    surround and high performance 25 mm voice coil


    Tweeter with 1”soft-dome, double-magnet system, aluminium frontplate with short horn attempt


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

    Optimized crossover with selected high-quality components


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

  • Principle

    2½ way floor standind speaker, bass reflex


    25 mm tweeter

    130 mm woofer-midrange

    5.25” woofer

    Power Handling (RMS/Max)

    120 / 200 watts

    Sensitivity (2.8V/1m)

    90 dB


    4 – 8 Ohms

    Frequency response

    30 – 42.000 Hz

    Crossover frequencies

    400 Hz, 3.500 Hz

    Recommended Amplifier Output

    30 - 200 Watts

    Dimensions (WxHxD)

    170 x 980 x 270 mm