Directed Electronics 2002 Studio Parameter Sheet

Directed Studio Subwoofers
Directed Electronics, Inc. Woofer Parameter Sheet
11/26/2001
Fs (Hz)
Vas (cu.ft.)
Vas (L)
Qms
Qes
Qts
Re (ohms)
Nominal Z (ohms)
Le (mh)
SPL (dB 1w@1m)
SPL (dB 2.83V@1m)
XMAX (inches)
XMAX (mm)
PE (watts) RMS
Peak power (watts)
Mmd (grams)
Mms (grams)
Cms (mm/N)
Bl (Tesla-M)
EBP
Sd (sq. m.)
Sd (sq. ft.)
Speaker displacement (cu. Ft.)
Sealed box (cu. ft.) low freq.
Avg. sealed box (cu. ft.)
Avg. sealed box H x W x D (in.) *
Avg. box F3 (Hz)
Avg. box Fb (Hz)
Avg. box Q
Sealed box (cu. ft.)SPL
Vented box (cu.ft.)
Vented box H x W x D (in.) *
Port tuning freq. (Hz)
Port diameter round (inches)
Port opening square (inches)
Port length (inches)
Other parameters
Magnet size (oz.)
Magnet housing dia.
Voice coil dia. (in)
Back-plate vent dia. (in.)
Mounting depth (in.)
23104
MODEL 3104
32.88
0.91
25.90
4.12
0.52
0.46
3.79
4.00
84.41
87.66
0.60
15.18
400
500
146.00
153.00
0.161
15.23
64
0.0346
0.3724
0.08
0.7
0.45
15.75x9.75x6
51
57
0.8
0.32
1.00
20.25x12.75x7.75 20.5x12.75x7.75 21.25x13.25x8.25
32
3
7.07
16.3
10"
100
6.30
2.50
0.75
5.5
23108
3108
30.19
1.06
30.07
3.66
0.49
0.43
6.80
8.00
84.22
84.93
0.55
13.89
400
500
149.00 176.00
156.00 188.00
0.178
20.30
62
0.0346 0.0491
0.3724 0.5285
0.08
0.64
0.43
15.5x9.6x6 19x11.75x7
50
56
1
0.31
1.00
30
3
7.07
17.7
10"
100
6.30
2.50
0.75
5.5
23124 23128
3124 3128
24.25 22.44
2.75 3.25
78.02 91.99
4.71 3.55
0.41 0.38
0.38 0.35
3.79 6.8
4.00 8.00
86.20 86.23
89.45 86.95
0.50 0.55
12.71 13.95
450 450
600 600
174.00
186.00
0.280 0.277
14.46 21.30
59 59
0.0491
0.5285
0.11 0.11
1.15 1.08
0.80 0.77
18.75x11.6x7
45 46.00
51 51
0.8 0.08
0.47 0.45
1.00 1.00
21.5x13.25x8
33 32
4.0 4.0
12.57 12.57
26.9 28.4
12" 12"
100 100
6.30 6.30
2.50 2.50
0.75 0.75
6.2 6.2