In Reply to: What if we lengthened the port? posted by Winston Smith on March 4, 2012 at 02:14:42:
It looks pretty good at 3.25" x 9.184"
Driver Properties
Name: 295-120
Type: Standard one-way driver
Company: Dayton Loudspeaker Co.
Comment: Nov 2011 (New)
No. of Drivers = 1
Fs = 29.6 Hz
Qms = 10.55
Vas = 128.1 liters
Cms = 0.351 mm/N
Mms = 82.29 g
Rms = 1.451 kg/s
Xmax = 8 mm
Xmech = 12 mm
P-Dia = 254 mm
Sd = 506.7 sq.cm
P-Vd = 0.405 liters
Qes = 0.36
Re = 6 ohms
Le = 3.07 mH
Z = 8 ohms
BL = 15.97 Tm
Pe = 275 watts
Qts = 0.348
no = 0.89 %
1-W SPL = 91.64 dB
2.83-V SPL = 92.89 dB
-----------------------------------------
Box Properties
Name:
Type: Vented Box w/ Active HP Filter
Shape: Prism, square
Vb = 2.37 cu.ft
Fb = 27 Hz
QL = 6.24
F3 = 27.11 Hz
Fill = normal
No. of Vents = 1
Vent shape = round
Vent ends = two flush
Dv = 3.25 in
Lv = 9.184 in
-----------------------------------------
Active 12 dB/oct. HP Filter
Fx = 27 Hz
Qx = 2
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Follow Ups
- RE: What if we lengthened the port? - djk 04:53:27 03/04/12 (2)
- How does this port check out? - Winston Smith 10:10:41 03/04/12 (1)
- RE: How does this port check out? - djk 02:01:15 03/06/12 (0)