I bought Rythmik's DS1510 driver and H600XLR kit to build my own box and I missed part of the instructions that specify the outer front baffle is supposed to be 1/2" instead of 3/4" mdf.

So instead of the driver sitting flush with the front of the speaker it will be recessed 1/2" from the front of the speaker.

What will this do to the sound quality?
Did I totally botch it or will it sound fine?