AudioBahn AWP310T User manual

Theile / Small Parameters
7
Model # AWP310T AWP312T
Fs 30.26 Hz 22.982 Hz Qts 0.514 0.386 Qes 0.761 0.469 Qms 3.193 2.2 Vas
(
Liters
)
11.7 Liters 49.9 Liters
Vas
(
Cu. Ft.
)
0.41 Cu. Ft. 1.76 Cu. Ft.
Re 3.6 3.4 ohms Le
Mmd 349 Grams 376 Grams
Xmax +/- 16mm +/- 18mm
RMS 1000 watts 1200 watts
Sd 0.0346 M2 0.031 M2
Freq. Resp. 26Hz-1kHz 20Hz-1kHz
Efficiency 96 dB 95 dB
EBP 40 49
Depth 4 1/2" 4 3/4"
Hole 9 3/8" 11 3/8"
Diamater 10 3/8" 12 3/8"
Displacement 0.15 0.19
2003 Audiobahn Woofer Paramaters
Dimensions
Vas does not represent the volume of a Box. Vas is
j
ust a paramater used when calculatin
g
a box.
An EBP of less then 45 is SUGGESTED for only a sealed box and greater then 65 for a ported box.

Model # AWP310T AWP312T
Ported
Air S
p
ace
(
Cu. Ft.
)
0.5 1.25
Port Size
(
Inches
)
2x6.5 3x7.25
Port Vel.
(
%
)
41.75 33.11
-3dB
(
Hz
)
32 33
Tune Fre
q
.
(
Hz
)
40 39
Sub Dis
p
.
(
Cu. Ft.
)
0.17 0.22
Port Dis
p
.
(
Cu. Ft.
)
0.016 0.026
Total Vol.
(
Cu. Ft.
)
0.75 1.5
Ported
Air Space (Cu. Ft.) 1.3 2.25
Port Size (Inches) 3 x 8.25 4 x 8.25
Port Vel. (%) 19.3 18.21
-3dB
(
Hz
)
29 30
Tune Fre
q
.
(
Hz
)
36 36
Sub Dis
p
.
(
Cu. Ft.
)
0.17 0.055
Port Dis
p
.
(
Cu. Ft.
)
0.03 0.22
Total Vol.
(
Cu. Ft.
)
1.5 2.5
Ported
Air S
p
ace
(
Cu. Ft.
)
2.3 3.15
Port Size
(
Inches
)
4 x 8.75
(
2
)
4x13
Port Vel.
(
%
)
11.2 9.19
-3dB (Hz) 28 28
Tune Fre
q
.
(
Hz
)
35 35
Sub Dis
p
.
(
Cu. Ft.
)
0.17 0.22
Port Dis
p
.
(
Cu. Ft.
)
0.058 0.179
Total Vol.
(
Cu. Ft.
)
2.5 3.5
EBP 40 49
Model #
Sealed
Minimum
(
Cu. Ft.
)
0.5 0.5
Maximum
(
Cu. Ft.
)
1.25 1.5
SPL
(
dB
)
84.6 86.2
All sealed boxes already include the displacment for the subwoofer. NR = (Not Recommended)
Audiobahn Box Specifications
Remember to build your box to the total volume, not just air space, as total volume includes all displacement.
An EBP of less then 45 is SUGGESTED for only a sealed box and greater then 65 for a ported box.
The larger a sealed box is, the lower the sub will play, but the less power it will handle. The smaller a sealed box is,
the higher the frequency the sub will play, and the more power it will handle.
All ports listed are circle ports unless otherwise stated. Surface area of a circle port = (3.14) X (radius) (squared)
Ultimate SPL Bass Box (not designed for competition use)
Ever
y
da
y
Bass Performer
S
p
ace Saver Bass Desi
g
n
A port velocity of 20% or under is good for everday use and 5% or under for SPL competition . Port velocity
translates to port noise, so the lower the number, the less port noise you will incur.