LD Systems U308 HHD Wireless Handheld Microphone System - 823-832MHz & 863-865MHz
The LD Systems U308 HHD is a professional UHF diversity wireless handheld microphone system with a dynamic cardioid transmitter, 12 selectable channels, up to 100m range and one-touch ASC infrared sync, for live performances, presentations and events.
The LD Systems U308 HHD is a professional UHF diversity wireless handheld microphone system from the U300 series, developed in Germany. It offers a transmission range of up to 100 metres across 12 selectable channels in the 823-832MHz and 863-865MHz bands. Up to six U300 systems can run at the same time in the same frequency band without interference, so it works for a single vocalist or a multi-system event. It suits bands, DJs, presenters, schools, venues and houses of worship.
UHF Diversity, ASC Infrared Sync & Pilot Tone Squelch
The FM diversity receiver uses two fixed antennas to select the strongest available signal, reducing the risk of dropouts and interference. One-touch ASC infrared synchronisation pairs the handheld transmitter and receiver instantly, so there is no manual frequency matching. Pilot tone squelch keeps the output silent when no transmitter signal is present, which removes unwanted noise between songs and during setup. The receiver has a 104dB signal-to-noise ratio for clean audio.
Dynamic Cardioid Handheld Microphone
The included U308 MD handheld transmitter has a dynamic cardioid capsule with a 55Hz-16kHz frequency response. The cardioid pattern rejects off-axis sound for focused vocal pickup and a lower risk of feedback on stage. It has 10mW RF output power, a power LED and a power switch with standby mode for temporary muting. Two AA batteries give over 10 hours of operation. The system is also compatible with U500 series replacement mic heads for tonal flexibility.
Flexible Receiver Outputs
The compact metal-housed receiver has a bright LCD channel display and an LED audio chain for real-time signal monitoring. Outputs are a balanced XLR (max +10dBu) and an unbalanced 6.3mm jack. The jack output switches between line level (+7dBV) and instrument level (+2.5dBV), so it connects directly to guitar and bass amplifiers as well as standard mixing desk inputs. An optional rack mount kit for 19" installation is available separately.
What’s Included:
- 1 x U308 Receiver
- 1 x U308 Handheld Transmitter
- 1 x Audio Cable
- 1 x Power Supply
- 2 x AA Batteries
- 1 x User Manual
LD Systems U308 HHD Key Features:
- UHF Diversity Receiver: Two fixed antennas for stable, interference-resistant reception with FM modulation.
- 12 Channels in 823-832MHz & 863-865MHz: Flexible frequency selection, with up to 6 systems running simultaneously.
- 100 Metre Transmission Range: Reliable coverage across venues and stages of all sizes.
- ASC Infrared Sync: One-touch transmitter and receiver pairing for fast setup.
- Pilot Tone Squelch: Output stays silent when no transmitter signal is present.
- Dynamic Cardioid Capsule: Focused vocal pickup with reduced feedback risk.
- 55Hz-16kHz Transmitter Frequency Response: Natural, detailed vocal and speech reproduction.
- 10mW RF Output & Over 10 Hours Battery Life: Runs on 2 x AA batteries (included).
- Balanced XLR Output: Professional connection to mixing desks, max +10dBu.
- Switchable 6.3mm Jack Output: Line (+7dBV) or instrument (+2.5dBV) level.
- 104dB Signal-to-Noise Ratio: Clean, professional-grade audio.
- LCD Channel Display & LED Audio Chain: Clear channel selection and signal monitoring.
- U500 Series Mic Head Compatible: Replacement capsule heads available for tonal flexibility.
- Metal Receiver Housing: Robust construction for touring and regular use.
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Optional Rack Mount Kit: 19" rack installation, sold separately.
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.
