Field Report: Presonus StudioLive 24.4.2

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Introducing "The Fat Channel"

Next we come to the Fat Channel. Each input and output channel has a blue select button. When any select button is pressed, the Selected Channel display indicates what the Fat Channel will adjust. Essentially, Fat Channel is a single channel strip for all the inputs and outputs on the mixer. Hi-pass filter, phase, gate, compressor, hard limiter and four-band EQ settings for all inputs and outputs are controlled by the Fat Channel. Frequency, Q width and gain are available on each EQ section. Threshold, ratio, attack, release and gain are available in the compressor and gate sections. The Fat Channel also features key filtering.

Comparable to its digital mixer contemporaries, the Fat Channel eliminates the need for a full-featured channel strip on each input channel, but more importantly those same features can be applied to every output as well. For example, I use compression and hard limiting on the main output of the StudioLive before it goes down the line to the network studio. By pressing the select button above the mains fader, all the Fat Channel settings for the main output appear right at my fingertips. Levels for each Fat Channel parameter are displayed on 16-segment LED meters.

Fat Channel adjustments are made with knobs. If, for example, I choose to give the announcer on input channel 5 more compression, I press "select" on channel 5 and make the adjustments in the Fat Channel. Making the Fat Channel available on all inputs and outputs was a well-thought out plan. Imagine the amount of rack space necessary to add outboard processing to all those ins and outs.

Just below the Fat Channel are input channel assignment buttons. Pan, subgroup and mains tell each channel where to appear in the mix. Stereo link allows the user to pair up odd and even channel numbers, which assists in making changes stereo sources. And the copy, load and save buttons allow users to copy Fat Channel and assign settings to another channels, saving a good deal of time.

Storing and saving

The StudioLive features eight LED meters that indicate the selected channel input level, gain reduction and output levels for subgroups and mains. Below these meters is an LCD screen that deals with digital effects settings, and master control. Master control involves storing and recalling presets. This is handy for me each week. Instead of setting up the mixer and trying to get it exact each time, I can recall the scene for football games, and every setting pops right back into place. Below the master control screen are Aux Input A and B adjustments and settings, as well as sections for two-track tape in and out and headphone and monitor level adjustments and routing buttons. A mixture of tape, mains, soloed inputs and FireWire inputs can be sent to the headphone jack and control room output jacks. Talkback mic input attenuation and routing is also below the master control screen. The talkback mic is controlled by a latching talk button and can be routed to aux outputs 1-9 and mains.


One other great feature is the GEQ. Individual 31-band graphic equalizers can be turned on for the main outs, aux outs and subgroups. GEQ settings are controlled by the Fat Channel knobs.

Get on the bus and head home

I have barely touched on all the features packed into the PreSonus StudioLive mixers. The small-format layout and simple operation are hard-to-match attributes. Cursory knowledge of mixing consoles provides all the know-how needed to quickly become familiar with the StudioLive. Plus, its construction, non-existent noise floor and premium head amps make it hard to turn down when rough handling and pristine studio audio is in order. From the football field to the recording studio, StudioLive is nearly impossible to beat.

Wygal is the programmer and engineer for Victory FM at Liberty University, Lynchburg, VA.

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