Crystal Audio

Crystal Audio

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BassBase 4 b

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BassBase 5 b

BassBase 4 w

Quick Overview

Very Slim Subwoofer with 3x4" woofers for 3D-4 Speaker, black marble finish

Upgrade your Portable 3D-4 Speakers. Get the Bass your Room deserves with 4x4" woofers
  • 3D-Bass Room Acoustics & Dynamic equalization
  • Upgrade your Portable 3D-4 Speaker to a Unique System with Four Active Woofers!
  • Room Adaptive Bass down to 35Hz
  • Dynamic Sound Tuning
  • Professional XLR connectors
$200
  • WiSound technology

    Place it anywhere | Hear perfection everywhere

    The WiSound speaker’s unique design achieves the optimal tonal balance throughout your listening space – not just in a narrow ‘sweet spot’ like other speakers. This vastly improves social listening, and gives you great flexibility regarding placement of the speakers, without performance compromises.

  • Three-Directional Speakers

    Enjoy Room-filling sound with a large Soundstage in front of you

  • test 2

    Room Adaptive Dynamic Equalization

    Enjoy the most advanced 3-Dimensional sound experience, with 3 types of Automatic Room Equalization:


    1. 3D-360° Spherical Room Adaptive Equalization
    • natural and pleasant sound
    • rich feeling of space everywhere in the room,
    • without the narrow sweet spot of the conventional speakers

    2. Dynamic Equalization
    • full sound with dynamic Bass
    • automatically adjusted
    • even at very low Listening Levels

    3. Reflections Gain Equalization
    • Listen without Distortion
    • without reflection colorations from walls and furniture

  • Premium Sound

    Experience great audio, superb dynamic range, exceptional sound accuracy

    Enjoy you Music, Videos and Games! Test your Headphones, Speakers, on every aspect of Sound Performance with the Best Tracks for:
    BASS, MIDRANGE, TREBLE, SPATIAL IMPRESSION, IMAGING, 3-Directional Soundstage Width, Depth, Height & Focus, SOUND BALANCE & Dynamics, TRANSPARENCY, Rhythm & Timing, TIMBRE, Attack & Decay.

    Find and share our 9 PLAYLISTS* on TIDAL and Spotify.

    *Selected by Crystal Audio engineers, based on ITU-R BS.1284-2 (01/2019) International Standard for Sound Performance.

  • Wide Dispersion of Sound

    Enjoy Room-filling sound, Everywhere in your Room

    WiSound speaker’s unique design, with balanced drivers firing forward, sideways and upwards, fills any room with big, vivid, natural, finely-detailed sound and re-creates the music source at its full size and natural height.

  • Ideal Sound Performance

    Experience natural, lively and balanced sound everywhere in the room

    Sound reflections in a room give music much of its life and vibrancy. WiSound speakers use these reflections in all directions equally. WiSound results in a natural, vibrant, large-scale, exciting and dynamic sound everywhere in the room

  • Deep & Powerful Bass

    Enjoy impressively deep Bass that brings out all low-end frequencies from movie sound effects to lively music tracks

    Bass: The four low octaves, with their centre frequencies below 250 Hz
    A. SUB-BASS: Center Frequency:31Hz, Frequency Range: 20-40Hz
    Sound Characteristics: Weighty Sound felt more than heard.
    Sound Colorations: Rumble
    Examples of instruments sound: Kick Drum, Bass, Organ

    B. LOW BASS: Center Frequency:63Hz, Frequency Range: 40-80Hz
    Sound Characteristics: Depth, Thud, Bass Fullness
    Sound Colorations: Boomy, lose definition.
    Examples of instruments sound: Kick Drum, Bass, Piano

    C. MID-BASS: Center Frequency:125Hz, Frequency Range: 80-160Hz
    Sound Characteristics: Fat, Body, Weight
    Sound Colorations: Chesty, plummy, boomy, unclear
    Examples of instruments sound: Punchy Bass, Vocals’ fullness, Toms Attack, Guitar & Snare Fullness, Warm Piano & Horns

    D. UPPER BASS: Center Frequency:250Hz, Frequency Range: 160-320Hz
    Sound Characteristics: Warmth,
    Sound Colorations: Boxy, hollow, muddy
    Examples of instruments sound: Vocals, Electric Guitar, and Snare Fullness & Liveliness. Many acoustic instruments, Brass (e.g., alto saxophone), Woodwinds (e.g., clarinet), Violins, etc.

    Enjoy and share our BASS PLAYLIST* on TIDAL and SPOTIFY.

    *Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

  • Spatial Impression

    The performance appears to take place ​in an appropriate spatial environment

    Experience Homogeneity of Spatial Sound Reverberance, Acoustic balance, Apparent room size, Depth perspective,​ Sound color of Reverberation.
    Examples of common descriptive terms: Reverberate /dry, Large/small room, Direct/indirect.

    Enjoy and share our SPATIAL IMPRESSION PLAYLIST* on TIDAL and SPOTIFY: https://www.crystalaudio.com/eur/playlists#spatial-impression

    *Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

  • Stereo Impression - Imaging

    The Sound Image appears to have the correct and appropriate ​Direction Distribution of the Sound Source.

    Experience Directional balance​, Stability, Sound Image width, Location accuracy. Examples of common ​descriptive terms: Wide / Narrow , Precise / Imprecise

    Enjoy and share our STEREO IMPRESSION PLAYLIST* on TIDAL and SPOTIFY: https://www.crystalaudio.com/eur/playlists#imaging

    *Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

  • Sound Balance

    The individual Sound Sources appear to be properly balanced in the general Sound Image.

    Experience Loudness Balance​, Dynamic Range
    Examples of common ​descriptive terms: Sound Source too Loud / too Weak, Sound Compressed / Natural

    Enjoy and share our SOUND BALANCE PLAYLIST* on TIDAL and SPOTIFY: https://www.crystalaudio.com/eur/playlists#sound-balance

    *Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

  • Transparency

    The subjective impression that​ all details of the performance can be clearly perceived.

    Experience Sound source definition, Time definition, Intelligibility
    Examples of common ​descriptive terms: Clear / Muddy

    Enjoy and share our TRANSPARENCY PLAYLIST* on TIDAL and SPOTIFY: https://www.crystalaudio.com/eur/playlists#transparency

    *Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

  • Timbre

    The subjective impression of the accurate portrayal of the different sound characteristics of the sound source(s).

    Experience Sound Color, Sound Attack
    Examples of common ​descriptive terms: Boomy / Sharp​, Dark / Light​, Warm / Cold

    Enjoy and share our TIMBRE PLAYLIST* on TIDAL and SPOTIFY: https://www.crystalaudio.com/eur/playlists#timbre

    *Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

    Sound

    • Frequency Range 35Hz-20KHz
    • Subwoofer 3 x 10cm (4in)

    Power

    • Maximum Power (Watt) 180
    • Watts 90
    • Subwoofer (WRMS) 3x30

    General Features

    • Dimensions WxHxD (mm) 170x170x450
    • What's in the box (1) Product (2) User Manual (3) XLR cable
     Enjoy your music as the artist intended