5 1/2 x 8 1/2 score at 1-2-5 1/4 3 x 8 1/2 score at 4 1/4 dsp- cut off bottom 3/4 x 5 1/4 front panel- cut from the middle 2 3/4 x 4 now from each side- 1 1/2 x 3 - cut off an inch from top