I went to the local stereo shop and all they had was 0.35 cu ft 0.45 cu ft (aproximate sizes) and 1 cu ft boxes... so I was forced to go with the 1 cu ft box for now. (Desparation shows when your new sub will be here soon and there aren't any open stereo shops around that have reasonable/negotiable prices)
My sub requires/reccomends .65 cu ft w/ 1" polyfill all around... What would be the easiest way to alter (butcher) this box to get down close to this range that wouldn't be harmful for my sub.
The sub is an Infinity Kappa Perfect 10.1d - 350watts rms and I'm powering it to 320watts rms. Thanks.