The StudioLive 24.4.2 offers the same user interface as its predecessor, the StudioLive 16.4.2, and adds 8 additional channels (24 channels in all), extensive I/O, and a number of enhanced features. Each input features a trim pot, XLR mic input with XMAX mic preamp, 1/4-inch TRS balanced line inputs, and unbalanced insert points. The unit has 4 subgroup outputs and 10 aux buses instead of the 16.4.2's 6 buses.

Each input features a trim pot, XLR mic input with XMAX mic preamp, 1/4-inch TRS balanced line inputs, and unbalanced insert points. The digital mixer can serve as dual-port FireWire audio interface that can route all channels and buses to and from a computer and going further, the 24.4.2 can send 32 channels to the computer and can return 26 channels via FireWire. It works with any ASIO- or Core Audio-compliant audio application and is compatible with Windows and Mac OS X, including Windows 7 and Snow Leopard.

Its Fat Channel provides extensive metering, as well as the programming interface for the EQ, dynamics processing, highpass filter, and signal routing. In addition, the Fat Channel provides a 4-band fully parametric EQ and an upgraded gate / expander with Key Filter and Key Listen features. The unit has a 31-band graphic EQ with 4 stereo, 31-band graphic EQs available to the main, subgroup, and aux outputs. The graphic EQ's settings can be stored and recalled individually or as part of a mix scene.