Model
RCF L18S800
Rating
DIAM
18"
FS(Hz)
39
VAS(l)
206
QTS
0.29
PWR(W)
600
SPL(dB)
97.9
IMP(Ohm)
8x1
avb
UNK
+156 P-Bass
5 Oct 2021, 17:06
Enclosure
Vented, Vb: 140.5l, Fb: 33.8Hz
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
In this project I used parameters found here: https://usspeaker.com/rcf%20-%20L18S800-1.htm. I optimised the box for 700 WRMS power handling wise: at 27/29/30 Hz and higher ideal power handling + reach but not overpass X-max higher than Fb, also down to 20 Hz not reach the X-damage which is 20 mm one-way. I designed the port with huge area which gives way less than 17 m/s air velocity - to minimise port noise. In my opinion this subwoofer will be OK even for DJ-ing.