Graham,

The center cabinet is essentially a three-sided box that houses the subwoofer and covers the keyboard and stand and all the wires, pedals, etc.. The front is covered with grill cloth, which allows the sound of the sub to come through unimpeded.

Cheers,

Gary

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Travlin' Easy
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)