JBSYSTEMS Live-4

The specialist's opinion

The JBSystems Live-4 is a compact analog Mixing desk designed for musicians, entertainers and DJs on the move.

JBSystems, a recognized Belgian brand in the sound and lighting sector, offers with this model a console combining versatility, modern connectivity and ease of use in an ultra-portable format.

A compact format with multiple inputs

Despite its reduced dimensions of just 22 x 23 x 6 cm for 1.23 kg, the Live-4 offers 4 inputs spread over 3 channels. The first two channels accept mono microphone or line sources, while the third channel is particularly versatile: it handles mono or stereo line signals, USB sources and the built-in media player. Each mono channel features a HI-Z switch for instruments, a LOW CUT filter and 48V phantom power, essential for Condenser Mics.

Integrated Bluetooth, USB and media player

The Live-4 embeds a Bluetooth receiver for streaming sound from a smartphone or tablet wirelessly. The USB connector on the top panel is bidirectional: it enables both audio playback from a USB Key (MP3, WAV, FLAC, WMA and APE formats) and stereo recording directly to USB media. The USB connection to PC or Mac also offers the possibility of recording or playing audio from a computer, making this table a simple and effective audio interface.

DSP effects, mobility and full outputs

An internal DSP effects processor offers 16 effects with separate parameter control, ideal for enriching vocal or musical performances. The main output is balanced on XLR, and a headphone output with level control enables discreet monitoring. Powered via a 5V USB-C port for just 5W of consumption, the Live-4 can operate with a single external battery, making it 100% mobile in combination with battery-powered speakers.