Here is what Cort say...
'An all-mahogany version of the highly popular parlor body guitar, the AP550, in an open-pore finish for more of a vintage look and vibe.
All Mahogany Body
Developed in accordance with recent acoustic guitar market trends, this model features not only mahogany back and sides but mahogany top as well. Although darker sounding than spruce, mahogany produces a warmer tone with a full rich mid-range.
Parlor Body Type
Based on the revered vintage parlor body guitars from the 1930’s, the 12th fret neck-body joint not only imparts a classical look but produces a strong low-end and surprisingly loud volume for a guitar of its compact size.
Headstock used on pre-war 1920’s guitars, not only does it exhibit a classy vintage look but it also produces a tone more reminiscent of classical-style guitars.
Open Pore Finish
Not only does the open pore finish enhance the resonance of the woods but it also reduces the weight of the guitar for improved playability.'