Martin Audio ADORN A40 4″ Speaker
Martin Audio ADORN A40 4" Speaker £118.00 inc VAT
£98.33 ex VAT
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Martin Audio ADORN A40TW 4″ Speaker 100V (White)
Martin Audio ADORN A40TW 4" Speaker 100V (White) £143.00 inc VAT
£119.17 ex VAT
Martin Audio

Martin Audio ADORN A40T 4" Speaker 100V

SKU: A40T
Martin Audio ADORN A40T 4″ Speaker 100V
Martin Audio ADORN A40T 4″ Speaker 100V
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    £143.00 inc VAT
    £119.17 ex VAT

    51 in stock (more available subject to additional lead time)

    Order in 18h 16m 49s for delivery by Tuesday
    Click & collect available Monday ›
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    5 Year Manufacturer Warranty Included
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    Compare the Range
    Martin Audio ADORN A40T 4″ Speaker 100V
    Martin Audio ADORN A40T 4" Speaker 100V
    £143.00 inc VAT
    £119.17 ex VAT
    • 4" Surface
    • 100V Line, Black
    Viewing Now
    Martin Audio ADORN A40 4″ Speaker
    Martin Audio ADORN A40 4" Speaker
    £118.00 inc VAT
    £98.33 ex VAT
    • 4" Surface
    • Low-Z, Black
    View →
    Martin Audio ADORN A40W 4″ Speaker (White)
    Martin Audio ADORN A40W 4" Speaker (White)
    £118.00 inc VAT
    £98.33 ex VAT
    • 4" Surface
    • Low-Z, White
    View →
    Martin Audio ADORN A40TW 4″ Speaker 100V (White)
    Martin Audio ADORN A40TW 4" Speaker 100V (White)
    £143.00 inc VAT
    £119.17 ex VAT
    • 4" Surface
    • 100V Line, White
    View →
    Martin Audio ADORN A55 5.25″ Speaker
    Martin Audio ADORN A55 5.25" Speaker
    £141.00 inc VAT
    £117.50 ex VAT
    • 5.25" Surface
    • Low-Z, Black
    View →
    Martin Audio ADORN A55T 5.25″ Speaker 100V
    Martin Audio ADORN A55T 5.25" Speaker 100V
    £171.00 inc VAT
    £142.50 ex VAT
    • 5.25" Surface
    • 100V Line, Black
    View →
    Martin Audio ADORN A55TW 5.25″ Speaker 100V (White)
    Martin Audio ADORN A55TW 5.25" Speaker 100V (White)
    £171.00 inc VAT
    £142.50 ex VAT
    • 5.25" Surface
    • 100V Line, White
    View →
    Martin Audio ADORN A80T 8″ Speaker 100V
    Martin Audio ADORN A80T 8" Speaker 100V
    £416.00 inc VAT
    £346.67 ex VAT
    • 8" Surface
    • 100V Line, Black
    View →
    Martin Audio ADORN A80TW 8″ Speaker 100V (White)
    Martin Audio ADORN A80TW 8" Speaker 100V (White)
    £416.00 inc VAT
    £346.67 ex VAT
    • 8" Surface
    • 100V Line, White
    View →
    Martin Audio ADORN ACP55T 5.25″ Pendant Speaker 100V
    Martin Audio ADORN ACP55T 5.25" Pendant Speaker 100V
    £243.00 inc VAT
    £202.50 ex VAT
    • 5.25" Pendant
    • 100V Line, Black
    View →
    Martin Audio ADORN ACP55TW 5.25″ Pendant Speaker 100V (White)
    Martin Audio ADORN ACP55TW 5.25" Pendant Speaker 100V (White)
    £243.00 inc VAT
    £202.50 ex VAT
    • 5.25" Pendant
    • 100V Line, White
    View →
    Martin Audio ADORN ACS40TS 4″ Enclosed Ceiling Speaker 100V (White)
    Martin Audio ADORN ACS40TS 4" Enclosed Ceiling Speaker 100V (White)
    £144.00 inc VAT
    £120.00 ex VAT
    • 4" Ceiling
    • Enclosed 100V Line, White
    View →
    Martin Audio ADORN ACS55T 5.25″ Enclosed Ceiling Speaker 100V (White)
    Martin Audio ADORN ACS55T 5.25" Enclosed Ceiling Speaker 100V (White)
    £173.00 inc VAT
    £144.17 ex VAT
    • 5.25" Ceiling
    • Enclosed 100V Line, White
    View →
    Martin Audio ADORN ACS55TS 5.25″ Shallow Enclosed Ceiling Speaker 100V (White)
    Martin Audio ADORN ACS55TS 5.25" Shallow Enclosed Ceiling Speaker 100V (White)
    £163.00 inc VAT
    £135.83 ex VAT
    • 5.25" Ceiling
    • Shallow Enclosed 100V Line, White
    View →

    About this Product

    The Martin Audio ADORN A40T is a compact two-way passive loudspeaker with an integrated 70V/100V line transformer, designed for distributed audio systems in architectural environments. Ideal for retail, hospitality, corporate and leisure installations, it delivers Martin Audio’s signature sound quality from an ultra-compact enclosure with the convenience of constant-voltage distribution.

    LF Driver
    4″ (100mm)

    Power Handling
    40W AES
    160W peak

    Peak SPL
    109 dB
    @ 1 metre

    Line Voltage
    70V / 100V

    100V Line Operation

    The A40T incorporates a high-quality transformer for 70V/100V line operation. Transformer taps are selected via a rotary switch, allowing easy power adjustment during installation. Multiple units can be connected on a single cable run for efficient distributed systems.

    Features
    ✓
    4″ LF driver with 0.75″ silk-dome HF on a constant-directivity horn
    ✓
    Integrated 70V/100V transformer with rotary tap selector
    ✓
    Ultra-compact enclosure for discreet architectural installations
    ✓
    Strong bass reproduction extending down to 70 Hz
    ✓
    Wide 110° x 80° dispersion for consistent coverage
    ✓
    Includes multi-angle wall bracket
    ✓
    Individual LF and HF overload protection
    ✓
    Black finish — white version also available (A40T-W)

    Note

    An optional IP44 weatherising connector cover (AIPKIT) is available separately for semi-exposed installations.

    Specifications
    Type Two-way passive with 70V/100V transformer
    LF Driver 4″ (100 mm)
    HF Driver 0.75″ (19 mm) silk dome
    Power Handling (AES / Peak) 40W / 160W
    Peak SPL 109 dB @ 1m
    Dispersion (H x V) 110° x 80°
    Frequency Response 70 Hz – 20 kHz
    Finish Black
    SKU A40T

    More Information

    • Contemporary, unobtrusive design
    • High output capability
    • High fidelity sound
    • Low and high-frequency overload protection
    • 70V/100V line transformer
    • Vertical or horizontal orientation
    • Wide 110° x 80° coverage
    • Wall bracket included
    • 5-year warranty

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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 Wembley, 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.