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Sennheiser

Sennheiser AD1800 Passive Directional Antenna for 1.8 GHz Systems

SKU: 504916
Sennheiser AD1800 Passive Directional Antenna for 1.8 GHz Systems
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    £197.00 inc VAT
    £164.17 ex VAT

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

    Order in 17h 5m 25s for delivery by Tuesday
    Click & collect available Monday ›
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    2 Year Manufacturer Warranty Included
    About Stage Supply
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    About this Product

    The Sennheiser AD 1800 is a passive directional antenna for wireless microphone systems operating in the 1.8 GHz range. Its directional pickup pattern improves reception over the working area while rejecting interference from behind, making it well suited to fixed installs, theatre and live-event rigs where a remote, optimally-placed antenna position is needed. As a passive antenna it requires no DC power and connects to the receiver via standard 50 ohm coaxial cable.

    Compatibility

    Designed for Sennheiser 1.8 GHz (1G8) wireless systems. Works with the AB 3-1G8 antenna booster, ASA 214-1G8 antenna splitter, and RG 58 or GZL 5000 antenna cable. Wideband 1,400-2,400 MHz frequency range covers the 1.8 GHz band.

    Features
    ✓Passive design – no DC power or external supply required
    ✓Directional pattern with approx. 100° apex angle (-3 dB)
    ✓Front-to-back ratio greater than 14 dB for strong rear rejection
    ✓Approx. 4 dB gain across the operating range
    ✓Wide 1,400-2,400 MHz frequency range
    ✓BNC socket, 50 Ω connection
    ✓3/8" or 5/8" thread mounting for stands and brackets
    ✓Lightweight at approx. 116 g

    Specifications
    Manufacturer Sennheiser
    Model AD 1800
    Article number 504916
    Type Passive directional antenna for 1800 MHz range
    Frequency range 1,400-2,400 MHz
    Apex angle (-3 dB) approx. 100°
    Front-to-back ratio > 14 dB
    Gain approx. 4 dB
    Connection BNC socket, 50 Ω
    Weight approx. 116 g

    More Information

    • Sennheiser AD1800 Passive Directional Antenna
    • Antenna for 1.8GHz Systems Only
    • Gain: approx. 4 dB
    • Connection: BNC socket, 50 Ω
    • Dimensions: 180 x 1920 x 22 mm
    • Weight approx.: 116 g

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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.

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    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.

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    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.