Alpine Type R 12 Inch Sub amp Pack with DIY harness universalfuze

Alpine Type R Box Specs. My Experience with a 10inch Alpine Type R SWR1042D(Alpine type R Hi I just bought two of these subs and bought a ported box with these specs WIDTH: 38" DEPTH: 14 3/4" HEIGHT: 13 1/2" GROSS AIRSPACE: 1.71 CU.FT The Type R 12 box also features a 1 inch pure aluminum dome tweeter combined with 4.5 inch long throw dynamic mid drivers and a 10 inch subwoofer

Net internal volume 2.30 cubic feet, port area 23.25 square inches, tuning frequency 30 Hz. What's in the Box: 12" R2-Series DVC Subwoofer with Cosmetic Trim Ring

RAM Designs Alpine TypeR Dual 12" Ported Sub Box Design YouTube

600W RMS Power Handling ; Frequency response: 29Hz - 200Hz ; Dual 4Ω voice coils wired in parallel for a 2Ω load (compatible with S-A60M or R-A75M) Since the Type R platform, Alpine's R-Series sound system family has been known for its incredible output and reliable. Net internal volume 2.30 cubic feet, port area 23.25 square inches, tuning frequency 30 Hz.

Alpine TypeR R2W12D4 12" 750w RMS Car Audio Subwoofer+Vented Sub Box. The subwoofer features an aluminum cone with rubber surround and is driven by an impressive 300 watt RMS 10 inch class D amplifier 12 inch subwoofer box design Alpine Type R SWR-1242D, ported box plan, 3D model

Alpine Type R 12 Manual. Net internal volume 2.30 cubic feet, port area 23.25 square inches, tuning frequency 30 Hz. Ok there's a spec confusion between older Alpine subs and 5th generation ones, recommended net volume for the older SWR-1243 and previous ones are 2.0 cubic feet for the SWR-12D2/D4 is 1.5 cubic feet placing these latest subs in 2 cubic feet will result in a less musical peaky response that some maylike, some not, anyways here is a couple of suggestions, the proper box and the larger peaky one.