Silent Disco 48 Way Charger – UK Mains Charger Included & USB Cables. Charge up to 48 QSD-3PRO headphone receivers simultaneously with the SD-CH48 charging unit. Complete with power cables and USB-A to C 4-way splitters.

The Q-Audio SD-CH48 is a high-capacity 48-way charging station, engineered for large-scale charging of QSD-3PRO silent disco headphones with maximum efficiency and reliability. This robust system features a 12-port USB power supply paired with twelve 4-way USB-A to USB-C splitter cables, delivering a total of 48 USB-C outputs. Ideal for professional event production, large venues, and rental operations, the SD-CH48 enables fast, organised charging of extensive headphone inventories with minimal setup time. Its compact, modular design ensures ease of transport and deployment, while the USB-C interface guarantees consistent, safe charging across all units. Whether supporting a major silent disco, conference, or fitness event, the SD-CH48 offers a powerful, scalable solution for streamlined headphone management.

See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.

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Silent Disco Headphones – 3 Selectable Channels – 863-865MHz. Stereo headphone receiver for QSD silent disco system featuring 3-selectable channels within the CH70 band and individual volume control.
Pair multiple receivers to either the QSD-3PROTX or QSD-3PROBTX for a scalable wireless audio headset system and charge multiple headsets simultaneously with the SD-CH20 or SD-CH48 charging units.

The Q-Audio QSD-3PRO is a 3-channel silent disco headphone system, featuring integrated red, green, and blue LED indicators to clearly denote the active audio channel. Engineered specifically for silent disco applications, these headphones operate independently of other wireless devices in the environment, thanks to robust RF architecture. They utilise the licence-free CH70 spectrum, transmitting on 863–865 MHz for reliable, interference-free performance. The QSD-3PRO is equipped with soft, ergonomically designed padded ear cushions and an integrated volume control for user comfort and convenience. Power is supplied via a built-in rechargeable battery, which charges through a USB-C interface. Full charge time is approximately three hours. The system is fully compatible with Q-Audio’s new 20-way and 48-way USB-C multi-chargers, offering efficient large-scale charging solutions ideal for professional event deployment. Designed for versatility, the QSD-3PRO is ideal for a range of applications beyond silent discos. It is well-suited to conferences, exhibitions, and corporate events where background noise or shared spaces can interfere with audio clarity. By delivering direct-to-ear sound without external amplification, the system ensures clear, uninterrupted communication in noisy or acoustically challenging environments.

• Rechargeable via USB-C
• Comfortable padded ear cushions for long periods of use
• Individual volume control per headset for users to adjust volume without changing input volume
• Coloured indicators show the channel currently active on the headset – making it easy to identify somebody on a different frequency
• 8-10 hours Battery Life
• 3 hour charge time (0% – 100%)
• Channel Guide
  • CH1 – 863.1MHz – BLUE
  • CH2 – 863.8MHz – RED
  • CH3 – 864.9MHz – GREEN

See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.

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Stereo transmitter for the QSD silent disco system featuring 3-selectable channels within the CH70 band. No limit to the amount of QSD-3PRO receivers on each transmitter. Maximum 3 transmitters in use (one channel per receiver).

• Compact transmitter with Bluetooth and stereo line input capability
• Detachable RF and Bluetooth antenna
• 3 selectable channels to transmit on, colour coded on the headsets as Red, Green or Blue
• Included Accessories:
  • 2mt RCA cable
  • 2mt RCA to 3.5mm jack cable
  • UK power supply unit
  • Zipped carry case
• Channel Guide
  • CH1 – 863.1MHz – BLUE
  • CH2 – 863.8MHz – RED
  • CH3 – 864.9MHz – GREEN

See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.

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Q- AUDIO have a range of entry-level audio products for those on a budget. The Q Audio mission is to deliver a great product that is simple to use, that offers great sound quality and is good value for money. These products are aimed at the domestic market but are still useful to the personal fitness, film and DJ industries.

PLL system with multi-channel receiver and built-in ACT system.

Set includes:

• 1 x 16 ch. UHF receiver
• 1 x aerobic flexible headset with in-built microphone and transmitter

For:

• Aerobics instructors
• Vocalists & singers
• Public speakers
• Zumba instructors
• Dance instructors
• Musicals & theatre
• Street performers
• Schools & colleges
• DJs & musicians
• Auctioneers
• Video & film makers

Specifications

• Wireless Channel/Frequency: Channel 70 (863-865MHz)
• Frequency response: 40Hz-15KHz ±3dB
• Audio Output Level: 400mV max
• Frequency: 863 – 865MHz
• Dynamic range: >100dB
• Signal To Noise Ratio: >100dB
• Headphone Frequency Response: 40Hz-15KHz +/-3dB
• Frequency Band: Channel 70
• The total harmonic distortion: <0.5%

Wireless microphone transmitters will only work with their matching wireless microphone receivers from that manufacturers matching range of equipment. Digital wireless microphone transmitters and receivers are not compatible with or suitable for use as spare components in older analogue wireless microphone systems and vice-versa.

Up to 4 wireless microphone channels may be used simultaneously in Channel 70 using this and additional equipment.

Wireless microphone systems need to be connected to a public address PA sound system to work.

See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.

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The Venue Sound QMEDIAMIX52 is a compact yet powerful audio mixing and management system designed for professional applications, featuring versatile inputs, precise control options, and robust connectivity in a durable, rack-mountable design.

The Q-Audio QMEDIAMIX52 media installation mixer features 3 stereo inputs, 2 microphone inputs and multimedia player with Bluretooth receiver, FM tuner, and USB input. Two stereo inputs are equipped with signal-present LEDs, rear-panel gain controls, and front-panel level control. A front-panel 3.5mm stereo jack input allows for easy connections for tablets and phones. There are two microphone inputs with rear-side 1/4 jack connectors. The mixer is tailored for voice with a 2-band EQ and on air switches for the microphone inputs. An adjustable auto talk-over function automatically reduces music levels when the microphone is used. The internal media player/tuner supports USB thumb drives up to 16GB/2000 songs, offering file/folder access, MP3 tag readout on a large LCD display, regular and random play sequences, elapsed/remain time modes, an FM tuner mode with RDS station display. The media player has a useful built in jingle player capable of playing up to three jingles, these can be scheduled or played via buttons on the front panel, this is perfect for announcements and advertising. The mixer has two stereo main outputs with independent level controls. Main output 1 features a 2-band front-side EQ and a 10-LED level meter, while main output 2 offers rear-side tone control, a mono switch, and a 100Hz high-pass filter. Both outputs have balanced TRS and Phoenix connectors, as well as unbalanced RCA connectors. An emergency input overrides the master output to play the emergency signal, and an output mute contact allows for external muting. The headphone section includes volume control and a front-side 6.3mm stereo jack. A feature packed mixer for installations in bars, restaurants, schools and more.

• 5 Channel Mixer with Media Player.
• Two stereo inputs with signal-present LEDs, rear gain controls, and front-level adjustments.
• Convenient front-panel 3.5mm stereo TRS input.
• Two microphone inputs with rear 1/4″ TRS connectors.
• Voice-specific 2-band EQ and “on air” switches for mic inputs.
• Adjustable auto talk-over for seamless music reduction during microphone use.
• FM tuner, USB thumb drives up to 16GB (2000 songs), jingle player with scheduled play mode.
• Jingle Player for Announcements and advertising.
• Two stereo main outputs with independent level controls.
• 2-band EQ for main output 1.
• Rear gain controls for each output.
• Balanced ¼” jack and Phoenix output connectors, plus unbalanced RCA connectors.
• Emergency input for automatic shutdown and emergency signal playback.
• Output mute contact for external muting control.
• Headphone section with volume control and front-side 6.3mm stereo jack.
• Rear Tone control for main output 2, with mono switch and 100Hz high-pass filter.
• RCA record output.
• Low noise Hi-Fi power supply for clean, reliable operation.
• Sturdy 1u 19″ metal case with detachable rack ears
• Signal/ Noise: > 82dB (Line)
• Crosstalk Damping: > 65dB (Line)
• THD: <0.05% (Line)
• Frequency Response: 20Hz – 20kHz
• AC IN (230V Setting): AC220-250V ~ 50Hz
• AC IN (115V Setting): AC110-120V ~ 60Hz
• Power Consumption: max. 18W
• Dimensions: 483 x 45 x 152mm
• Weight: 2.6kg

See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.

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The Venue Sound QMEDIABT is a versatile audio interface designed for professional settings, offering MP3 file replay, FM radio reception, and a built-in jingle player with scheduling.

A multi-purpose digital media player designed in the UK for installations in bars, restaurants, gyms, and pubs. The Q-Audio QMEDIABT is a multi-media player has a built-in tuner, Bluetooth receiver and inputs for SD card and USB stick. Store up to 10 of your favourite radio stations with RDS display or play MP3 music from a USB stick or SD card with up to 16GB (2000 songs) storage. The large LCD display will show MP3 tag readouts to help select the track which is required. Connection can be easily made to mixers, amplifiers, or powered speakers with either balanced XLR connections or unbalanced RCA connections. There is a volume control on the rear panel, so an overall output volume can be set and not tampered with after installation. There is a built-in jingle/message player for USB/SD mode, up to three jingles can be played back either by on/off buttons on the front panel or by a set time limit, this is a useful feature for making announcements or advertisements. A versatile little unit that can be rack mounted (Rack brackets sold separately) if required and is supplied with an IR remote control.

• Media player with tuner, SD card, USB and Bluetooth receiver
• MP3 file name readout on large LCD display
• FM tuner mode with RDS station display
• 10 self-programmable radio station presets
• IR remote for media player, FM stations & volume control
• Balanced XLR and unbalanced RCA output
• Jingle player Included
• AC Power: 115/230V~ 50Hz-60Hz (10W)
• Weight: 900g
• Dimensions (WxHxD): 195mm x 50mm x 131mm

See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.

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