Model
Gladen ZERO 12 PRO
Rating
DIAM
12"
FS(Hz)
27
VAS(l)
93.7
QTS
0.38
PWR(W)
750
SPL(dB)
88.5
IMP(Ohm)
4x1
avb
PROD
+156 P-Bass
23 Sep 2020, 19:22
Enclosure
Vented, Vb: 71.3l, Fb: 23Hz
User needs help. Can you help?
Can you explain the height, width, and length of the port?
Can you please explain the height, width, and length of the port? I have changed the height of the port to different numbers but the 3d rendering does not show any changes. I don't understand. When I go to view the parts, none of the dimension change. What part of the port does height and width signify?
Description
I found that EBP for this woofer with it's stock parameters is almost ideally between closed and vented box. So, I tried to simulate all types of boxes (except passive radiator box) which are matching my stock recomendations and needs - see my other projects. Just BP4 overpasses a little bit the dashed line in group delay above 20 Hz. All boxes are relatively easy to build. The vented is the loudest at lows, so this is on 3D. Port areas for BP4: 329x54mm, and BP6 - font: 349x54 mm, - rear: 349x119mm.