Now this is a beautiful instrument -- almost too beautiful to play. It should come with its own glass-case, halogen spotlight and velvet rope.
The Al DiMeola Prism features PRS's standard 25" scale length, a custom-shaped Peruvian mahogany neck and black Mexican rosewood fingerboard with abalone bird outline inlays with paua centers. The carved curly maple '9' top is coupled to a mahogany back. (Why not a '10' top we wonder -- this is after all Al's signature guitar. I guess those are saved for the Private Stock series)
The standard tremelo bridge and pickup covers for the humbuckers are nickel-plated. The pickup covers, interestingly, have a brushed texture giving a satin-matt finish. And as anyone who has owned a guitar with nickel hardware will tell you, nickel ages to a similar dull lustre if not wiped regularly.
A 3-way toggle switch, and a single volume and push/pull tone control for humbucker/coil-tap selection complete the setup.
Al originally suggested a 'tie-dye' finish which eventually evolved into the breath-taking Prism of colors on the final version.
And if you look closely at the Prism's various tints, several of PRS's primary colors are represented -- Vintage Yellow, Amber, Vintage Cherry, Purple, Royal Blue, Whale Blue and Emerald Green -- each blending into the next. Wow.