Optimal Audio Cuboid 3 Passive Loudspeaker 30W
Optimal Audio Cuboid 3 Passive Loudspeaker 30W £68.00 inc VAT
£56.67 ex VAT
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Optimal Audio Cuboid 3TX Passive Loudspeaker 30W 100V
Optimal Audio Cuboid 3TX Passive Loudspeaker 30W 100V £84.00 inc VAT
£70.00 ex VAT
Optimal Audio

Optimal Audio Cuboid 3 Passive Loudspeaker 30W White

SKU: CUBOID3-W
Optimal Audio Cuboid 3 Passive Loudspeaker 30W White - Image 1
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    £68.00 inc VAT
    £56.67 ex VAT

    Usually delivered in 1–2 working days
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    3 Year Manufacturer Warranty Included
    About Stage Supply
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    About this Product

    The Optimal Audio Cuboid 3 is a compact two-way passive loudspeaker designed for small-to-medium commercial installations. With a 3.5-inch low-frequency driver and 0.5-inch PEI dome tweeter delivering 30W programme power, it suits background music and speech reinforcement in retail, hospitality, and corporate environments. Also available in black.

    Power Handling
    30W
    Programme

    LF Driver
    3.5″
    Low Frequency

    HF Driver
    0.5″
    PEI Dome

    Ingress Protection
    IP54
    With optional cover

    Features
    ✓
    3.5″ LF driver with 0.5″ PEI dome HF for clear two-way reproduction
    ✓
    Portrait or landscape mounting orientation
    ✓
    Mounting hardware included in the box
    ✓
    IP54-rated with optional outdoor connector cover (CIPKIT)
    ✓
    Compact enclosure suits discreet installation
    ✓
    Compatible with Optimal Audio SmartAmp DSP-optimised amplification
    ✓
    Works with Zone controllers, ZonePad wall panels, and WebApp
    ✓
    White finish blends with light interiors and ceilings

    Note

    This is the low-impedance passive version. For 70V/100V distributed audio systems, see the Cuboid 3TX variant. The optional CIPKIT connector cover is required to achieve the full IP54 rating for outdoor or exposed installations.

    Specifications
    Model Cuboid 3 White
    SKU CUBOID3-W
    Speaker Type Two-Way Passive
    LF Driver 3.5″
    HF Driver 0.5″ PEI Dome
    Power Handling 30W
    Ingress Protection IP54 (with optional connector cover)
    Mounting Portrait / Landscape
    Colour White
    Mounting Hardware Included

    More Information

    • Discreet size, high performance
    • Portrait or landscape mounting options
    • Wall bracket included
    • Max SPL 98dB (continuous) 104dB (peak)
    • 130° horizontal x 120° vertical coverage
    • IP54 for outdoor use with accessory terminal cover

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    Frequently Asked Questions

    Stage Supply is the retail arm of Moventra Group. We’re a working touring and events production company founded in 2020 by sound engineers with many years of experience. 

    We’re very selective about the products we sell. Everything we supply we use ourselves on our tours, events and productions. This means we can offer a level of buying advice and aftersales support that can’t be beaten.

    We’re official dealers of brands such as Allen & Heath, Audio Technica and sE Electronics. We also stock other leading brands including Shure, Sennheiser, Martin Audio and Chauvet Professional.

    We accept Debit & Credit Cards, Apple Pay, Android Pay and Paypal. We also offer finance through Paypal Credit and Klarna.

    Business Customers can choose to receive a Proforma Invoice on checkout to pay by bank transfer.

    Yes. We run a AV Production business (Moventra) and have AV Engineers on hand to provide advice and technical support during our operating hours.

    The quickest way to contact us for advice and support is through WhatsApp or Email.

    Stage Supply is a division of Moventra, which is a AV Production Company. We share staff and our premises with Moventra which allows us to keep our costs down.

    As AV Engineers ourselves, our mission is to provide high quality equipment to other AV Professionals at reasonable prices.

    Please see our Returns page for information on our returns policy and to start a return online.

    Generally if you change your mind you can return your item for a full refund within 14 days of purchase - as long as the product is unopened and unused. 

    If an item is faulty or damaged we will arrange collection free of charge and repair/replace it as quickly as possible.

    Estimated delivery times are shown on the product page. For items in stock we aim to get your order to you within 1 - 3 working days.

    Some items are ordered directly from the manufacturer. These may have longer lead times which will be estimated on the product page. Please contact us for a more accurate lead time.

    Yes. You can collect from our Production Space in Brent Cross, North West London. Please note that only a small range of our products are stored here, items showing as in stock may need to be transferred from our warehouse. If the item is in stock it will usually be ready to collect the same or next working day.

    Yes. Through Moventra we can install across the UK. 

    We've been involved in installation projects ranging from large capacity Music Venues to Coffee Shops, Churches and Council Offices.

    Please click here to contact us to learn more about our installation service.