Chord SU20-H-BY Dual UHF Handheld Wireless Microphone System (864.8 + 863.1MHz)
The Chord SU20-H-BY is a compact and user-friendly UHF handheld wireless microphone system ideal for schools, venues, and public speaking.
The Chord SU20-H-BY is a dual UHF handheld wireless microphone system designed for clear vocal reproduction in a wide range of live and presentation settings. Supplied with two handheld transmitters – colour-coded in blue and yellow for easy identification – this version of the SU20 is perfect for school assemblies, places of worship, community events, theatre shows, corporate presentations, and mobile entertainers.
Fixed Licence-Free Frequencies for Instant Setup
The SU20-H-BY operates on two fixed UHF frequencies (864.8MHz and 863.1MHz), allowing for simple plug-and-play operation with no tuning or pairing required. Ideal for users who want to avoid complex setup procedures, this system is also licence-free in the UK, making it a cost-effective and hassle-free choice. You can use up to two SU20 systems together for a total of four microphones working simultaneously.
Compact and Flexible Receiver Unit
The receiver is housed in a compact half-rack chassis and includes both balanced XLR outputs for each microphone and a combined unbalanced 6.3mm jack output. Supplied rack ears and a coupling plate allow the receiver to be mounted individually or alongside a second unit, while the BNC antennas can be mounted on the front or rear to suit your install.
60-Metre Operating Range and Cardioid Capsules
With an operating range of up to 60 metres (line-of-sight), the system gives speakers and performers the freedom to move naturally. The handheld microphones feature cardioid polar patterns to help isolate the speaker’s voice and reduce unwanted background noise, providing clear and consistent audio.
Fully Equipped and Ready to Use
The Chord SU20-H-BY system includes everything needed to get started straight out of the box: two colour-coded handheld transmitters, the dual receiver unit, rack mounting hardware, antenna extension leads, a power adaptor, and a full set of AA batteries.
Chord SU20-H-BY Key Features:
- Fixed UHF Frequencies: Operates on 864.8MHz and 863.1MHz – licence-free in the UK
- Supplied with Blue & Yellow Mics: Colour-coded handheld transmitters for easy ID
- Compact Half-Rack Receiver: Includes rack ears and coupling plate for installation
- Simple Plug-and-Play Setup: No syncing or channel scanning required
- Individual & Mixed Outputs: Balanced XLR and unbalanced 6.3mm jack connections
- Front or Rear Antenna Mounting: Includes BNC extension leads
- Up to Two Systems Can Be Used Together: Four microphones max simultaneously
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All Accessories Included: AA batteries, power adaptor, leads, and mounting hardware
View our shipping and delivery information below. All prices include VAT.
Important notice for non-UK orders: Any order being shipping outside of the UK will incur an import tax. See below for more information.
Cut-off Times
Orders must be placed before 3:30pm to guarantee same-day dispatch. Any orders placed after this time are not guaranteed to be shipped the same day, and are more likely to be shipped the next working day.
To guarantee Saturday Delivery, orders must ideally be placed before 2pm.
We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.
Orders placed over the weekend or Friday after cut-off will be processed and shipped the following Monday (or Tuesday during bank holidays).
Mainland UK Delivery Charges
Note: Next-day services are classed as working days (Mon-Fri) and do not include weekends. Please choose Saturday delivery if you require the item over the weekend.
Please also note orders with a high number of boxes may be subject to an additional charge.
All delivery options will be available at the checkout stage. Please ensure you add a mobile number to your order for tracking information.
Offshore & International
We ship to Scottish Highlands, Islands, Ireland and the EU. Please see the table below for base prices. Please note that these prices are subject to change based on the number of boxes.
The following postcodes fall under 'Highlands & Islands', and are subject to the above rates/lead time.
- Scottish Highlands: FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40 (excluding PA38), PH19-26, PH30-41, PH49-50
- Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA38, PA41-49, PA60-78, PH42-44, ZE1-3
If a UK Mainland next-day service is selected at checkout, please be aware that it won't be sent on that service.
If you require a next-day service to Northern Ireland and the highlands, get in touch so we can assist further.
EU Import Tax
Any goods shipped outside of the UK, over a certain value, will incur an import tax. The cost and rate will depend on the country and the order value.
This is a legal requirement and MUST be paid prior to delivery in order to receive your goods. You will be contacted by the courier once the order is dispatched to pay the fee.
Failure to pay import tax when applicable will result in the order being shipped back to Audio Volt. Any returned goods sent back to us due to non-payment of import tax are NOT ELIGIBLE for a refund on the shipping charge.
You can obtain an import duty estimate here.
Delivery Notes
On delivery, you must inspect the goods carefully for damage as Audio Volt is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Audio Volt of such within three working days from the date of delivery.
60 Day Returns Policy
We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:
- Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product's return.
- Contact our Customer Services Team on 02476 369890 (or email info@audiovolt.co.uk). We will then send you an RMA number and a returns form, which needs to be completed and sent back with the returned item(s).
- If the order has been unpacked, re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.
- When returning an item, please obtain a proof of postage receipt from the courier.
Returned items must be mailed within 10 days of when the RMA number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.
Please note: our returns policy is quite straightforward, but there are a number of conditions that we ask our customers to comply with before applying:
- It is your responsibility to request a return. If you don't tell us you want to make a return, we don't know. Once you do tell us, we will do everything we can to action it.
- If you have not requested a return within 60 days of receiving an order, we will assume that you are intending to keep it, and we will not authorise a return.
- We always refund the payment according to how the original purchase was made and aim to do so within 72 hours of the return being received by us.
- Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.
- Delivery charges will not be refunded unless the delivered goods are faulty.
- Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.
- Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369890 if you believe your item has developed a fault.
Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Audio Volt to process the return quickly.
Any Questions?
If you have any questions about our returns policy, please telephone us on 02476 369890 or email us at info@audiovolt.co.uk.
We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.
