wow...they are dumb
anyways. you could always make your self some speaker spacers...3/4 inch mdf would work.
i would just search the interenet...amazon for speaker baffles....by them deep enough for your speakers to fit into....the simply will fit in the speaker hole...then put your spacer over it...then fit the speaker in...or if you dont have enough depth...put the spacer in place...then the baffle...then speaker....
Amazon.com: Boom Mat 6-1/2" Speaker Baffles Protect your speakers Regular and slim-line sizes Slim-line: 2-1/2" depth: Electronics
they make differnt depths of these...i just bought the 3 inch ones....i might end up trying to resin them if i think theyll help the woofer...still unsure thou
im curious...y were they trying to talk you out of them?