ughhibye 10+ year member
CarAudio.com Elite
doing 3 powerbass es15 these subs here (sorry about the chinese only site i could find that listed them.) Powerbass ES 15-D4 - Prodej-autohifi.cz
My box is 4.1 cubes per chamber with 4"x15.75" port its tuned to 33hz. i believe the recomended size was 3.5 cubes. will having extra space hurt anything? as well as im right at 15.4 sq inches of port of per cube.
My box is 4.1 cubes per chamber with 4"x15.75" port its tuned to 33hz. i believe the recomended size was 3.5 cubes. will having extra space hurt anything? as well as im right at 15.4 sq inches of port of per cube.