BDI Vertica 8559 Low Media Cabinet (Chocolate Stained Walnut) Home theater components come in a wide variety sizes and unique shapes, BDI has included with the Vertica shelves that can be adjusted to accomodate virtually any system configuration. Home theater components come in a wide variety sizes and unique shapes, BDI has included with the Vertica shelves that can be adjusted to accomodate virtually any system configuration. ach shelf resides on steel pins which are rubberpadded to minimze component vibration. These highquality threaded inserts allow you to make adjustments in 1.25inch incerments to best suit your AV system. BDI has engineered their cabinets to keep this tangle of cables and connections neatly hidden at the rear of the entertainment console. The rear panel is removalbe with integrated routing channels that neatly conceal and secure your entertainment systems' wiring. In an attempt to minimize strain and failure of your AV components, BDI incorporates flowthrough ventilation. The generous ventilation slots allow your best AV receiver Removable or sliding back panels allow for easy access to cables and connections. side back panels may be left off to accommodate over-sized components.