3.5" Speaker Box Enclosure 3 1/2" Car Tweeter Box Coaxial 3.125" Inside Diameter

Dimensions: 5.5" x 5.5" x 3.5" deep Sleek design, will practically fit anywhere Mounting depth of 3" Hole cutout: 3.125 The hole can be completely round or it can have notches on the sides  Each Notch is 0.25" wide x 0.5625" tall Notches can be angled at 45 degrees upon request Other hole sizes and mounting depth available upon request Boxes can be covered in Charcoal gray or black carpet or bare wood This listing is for 2 pieces Please follow us on Facebook: AK Audio Have a custom design idea, we can build it Speakers that will fit: Kicker: 43DSC3504, 43CSC354, 44KSC3504    (NO NOTCHES NEEDED) JBL:Club 3020, GTO329                                   (NO NOTCHES NEEDED) Rockford Fosgate: Punch P132                       (NO NOTCHES NEEDED) Pioneer: TS-A878                                            (NO NOTCHES NEEDED) Mtx Thunder 35                                              (NO NOTCHES NEEDED) Infiniti Reference REF-3022cfx                        (NO NOTCHES NEEDED) and many others.    Please ask us if you are not sure about your speaker's size