Crystal Audio

Crystal Audio

Awarded products
Excellent value for money

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Quick Overview

Cuby 5 - Reference 5 Drivers BT & Wi-Fi Multiroom Speaker

WiSound technology: place it anywhere - hear perfection everywhere
  • Wi-Fi & Bluetooth®-equipped
  • Spotify, Tunein, Pandora, Tidal, iHeartRADIO, DEEZER
  • WiSound technology
  • 5 Drivers with Balanced Directivity for incredible sound everywhere in the room
  • Ideal In-Room response
  • Incredible Bass down to 38Hz
  • Interchangeable Colors
  • Stereo Mode

    Use two speakers in Stereo Mode

    If you get two Wisound multiroom speakers, you will be able to set one playing Right channel and the other playing Left channel, with perfect synchronization. Like this, you will be able to enjoy the conventional stereo setup but without any wires involved.

  • Incredible bass down to 38Hz

    Feel truly deep and powerful bass

    Thanks to our integrated active subwoofer, the bass is so deep and powerful, that there is no need whatever for an external subwoofer.

  • Whole house multi-room system

    Play your music in every room

    Use your smartphone, tablet, computer or any other music source to stream different songs in each room, or the same song everywhere.

  • Internet Radio with Personalized presets

    One-touch access to your music with six personalized presets

    A WiSound multi-room device features a number of presets that you can easily set (and change) directly on the system or with the free app. Instantly, your favorite music plays at the touch of a button, just like on your car radio.

  • Perfect sync in every room

    Manage multiple systems in different rooms

    Using our app, you can stream a different song in each room, group rooms together in zones for different music in each zone, or hear the same song everywhere in perfect sync.

  • All your sources together

    Access all your music from one place

    You can select and play your favorite songs in an instant, no matter where in the house you are, or where the songs are stored in your home networκ.

  • Fully expandable

    Start with one music player, expand everywhere

    The WiSound multi-room range is a complete family of products. You can begin building your wireless multi-room system with just one WiDaptor connected to your old stereo, and later add further stereo systems or/and WiSound Wireless Multiroom speakers all around your home, as and when you want to.

  • No skips, delays or drops

    Play your music with confidence

    Our WiSound wireless mesh network technology provides whole-house coverage, ensures synchronous music playback, and avoids sources of wireless interference.

  • Deep, crystal clear Hi-Fi sound

    Enjoy the best of the best

    WiSound is famous worldwide for its unsurpassed pure and precise sound. Now with our multi-room system, we have combined the sound quality of WiSound with the best Wi-Fi music system, delivering the very best of both in crystal clear sound clarity.

  • All the world’s music in your hand

    Stream music and radio via your smartphone or tablet

    You can wirelessly play music streaming services and Internet radio directly from your iPhone, iPad, iPod or Android device

  • One App controls everything

    Control your whole multi-room System from one app

    With our free app, available for both Android and iOS, you can control your whole WiSound multi-room system from your Smartphone/tablet. You can alter the settings of each speaker individually, or all of the system at once, as well as manage your rooms, access your stored music and streaming services, and more.

  • WiSound technology

    Place the speaker anywhere | Hear perfection in every listening position

    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.

  • Rich Feeling of Space

    Feel the Full Sound Power of the orchestra in the room

    WiSound technology achieves the optimal tonal balance whilst creating a “spherical response” throughout the room’s space. The result is big, vivid, natural, finely-detailed sound, anywhere in the room.

  • Wide Dispersion of Sound

    Enjoy Room-filling sound, with 3D sound image

    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.

  • aptX Bluetooth®

    Listen to your music easily and without wires, from your smartphone, tablet or computer

    Your Crystal Acoustics speaker’s Bluetooth® receiver makes wireless connection to your handheld devices completely effortless. There are no wires, and no fuss.

  • Full Sound Power

    Enjoy perfectly balanced sound

    WiSound’s unique combination of perfectly balanced directional drivers, creates the ideal sonic balance and fullness of sound – throughout the entire room.

  • Streaming services

    Enjoy music from streaming services

    WiSound Wireless Multiroom devices not only fully support streaming services like Deezer, Spotify and Pandora, but also play music from them directly, leaving your smartphone or tablet free to be used for other purposes.

  • Internet Radio

    Tune in to countless Internet radio stations around the globe

    WiDaptor, Cube and Teevy incorporates the TuneIn service, giving you direct access to countless Internet radio stations of every type and genre, around the globe. Save your favourite at Cube and Teevy at 6 presets and access them easily through its remote control.

  • DLNA/UPNP Support

    Play music from any DLNA/UPNP DMS device

    Your Crystal Acoustics WiSound speaker can use any DLNA/UPNP device as a source – such as your computer, home server, NAS or other media player.

  • Automatic software updates

    Stay updated with new features and services

    WiSound multi-room is constantly improving, with new features and services. As soon as a new feature emerges, your system will automatically update itself.

  • Bluetooth®, USB, Optical, Analog inputs retransmission through Wi-Fi

    Play your music wirelessly from any source

    WiSound speakers are equipped with Bluetooth®, USB, optical and analog inputs that not only allow playback from the relevant sources, but also retransmission to one or more other WiSound players, with the music perfectly synchronized.

  • Ideal “In-Room Response”

    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 are designed to use these reflections in all directions equally. This results to a natural, vibrant, large-scale, exciting and dynamic sound everywhere in the room

  • Simple to set up, Easy to use

    Enjoy an easy and trouble-free multi-room system

    It’s never been easier to set up and control a wireless multi-room system. Simply use our free app on your smartphone/tablet, and fill your home with music in seconds.

  • Τhe clever Cuby 7 serves up a spacious, enveloping sound
    “.... Goodbye to your traditional stereo speakers and their ‘sweet spot’, the theory goes ...” “... The sonic characteristics do not change noticeably. There is not more detail over here and less bass over there. Th...
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    Cuby 9 - Impressive design, flexible multiroom features, superb Wi-Sound
    “…Cuby 9’s star attraction is WiSound, which uses nine drivers to create a big, room-filling sound, or a ‘spherical response’ ...” "…The rear panel’s healthy range of sockets goes beyond the usual wireless speaker of...

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    Τeevy 6 - Clever Internals make the Teevy 6 sound great! “....

    We were able to walk around the room without noticing any obvious gaps in audio coverage or any change in the mid-range or treble response when we changed position....” “... directs the sound around a room mo...

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    Τeevy 6 The gift of Wisound
    “.... Wisound can create an incredibly dispersive, dynamic and consistent audio delivery through every part of a room....” “.....In a nutshell, a combination of full-range, midrange and high-frequency drivers at the...
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    Τeevy 6 - a hugely impressive soundbase
    “... Its tasteful design and solid build quality are commensurate with the price, and it brings effortless excitement to movies and TV shows with its punchy bass, excellent detail and attacking tone...” “... Impress...

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    Cuby 7 - Fabulous sound quality and stunning design
    “Cuby 7 lives up to its creators’ bold claims with a stunning performance that rewrites the rulebook for wireless speakers.” “Even more impressively, WiSound delivers on its promise of a tonally consistent sound from...
    Read More


    • Class D ampilifier
    • DSP
    • Watts 2 x 25 + 50


    • AptX Encoding
    • SBC Encoding


    • Woofer 1x ø13cm (5.25 in) long excursion cone
    • Mid/tweeter 4x ø5cm (2 in) fast rigid cone

    Frequency Range

    • Frequency Range 38Hz - 27KHz
    • Frequency response Smoothness (65hz-10hz) +/- 1db


    • Optical Input
    • RCA Input
    • 3.5mm Input Mini Jack

    Power Supply

    • Input Voltage (V) 100V - 240V, 50Hz-60Hz
    • Power Supply Transformer 230VAC
    • Standby Power Consumption <0,5W
    • USB Charger


    • Network Standard 802.11b/g/n
     Enjoy your music as the artist intended