
15”
13.75”
7”  | 
6 1/2”
DBXI ENCLOSURE DESIGNS
 
Dimensions shown are external .75” MDF.
DBXI-15/15D 
Bass head design for competition
#1 Ported box Recommendation: 
22”
22.5”16.5”
(3”x12.5”x16.5”)PORT  | Internaldimensions  | 
18”  | 
  | 
 | 
  | 
Port tuned design for deep bass
#2 Ported box Recommendation: 
23”
14”9”
PORT(2”x16.5”x9”)  | Internaldimensions  | 
18”  | 
  | 
  | 
Sealed design for tight bass
#3 Sealed box Recommendation: 
18”
16”
18”  | 
#4 Passive tuned design for deep bass small volume
Drone Tuned Box
VB = 2.5cu.ft.
FB = optimized with
Specifications are subject to change without notice.
EARTHQUAKE SOUND • DBXI SUBWOOFER ENCLOSURE DESIGNS5