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Sealed (S)
Sealed Bandpass
(SBP)
Sealed
• 1.5 ft
3
- Good linear
response, excellent
small enclosure.
Excellent for high
SPL, multiple driver
applications.
Infinite Baffle
• Excellent performance for all types of music at moderate levels.
Vented (Cont'd)
• 1.0 ft
3
@ 40Hz (4" x
14.25" port) - Small,
versatile enclosure
with good bass.
Great for Rock music
or home theater.
• 1.0 ft
3
@ 50Hz (4" x
8" port) - Small
enclosure with good
punch. Good for Rap
or Rock.
Sealed Bandpass
• Rear = 1.0 ft
3
sealed
• Front = 1.5 ft
3
@ 60
Hz (Three 4" x
11.25" ports) - Very
high output, narrow
response. Good for
Rap, Rock and SPL!
Boomer!
• Rear = 1.0 ft
3
sealed
• Front = 1.0 ft
3
@
55Hz (Two 4" x
14.75" ports) - Great
50
55
60
65
70
75
80
85
90
95
100
10 100 1000
Frequency Hz
dB
50
55
60
65
70
75
80
85
90
95
100
105
10 100 1000
Frequency Hz
dB
50
55
60
65
70
75
80
85
90
95
100
105
10 100 1000
Frequency Hz
dB
50
55
60
65
70
75
80
85
90
95
100
105
110
10 100 1000
Frequency Hz
dB
50
55
60
65
70
75
80
85
90
95
100
105
10 100 1000
Frequency Hz
dB
3
SPL10 SPL12 SPL15
Frequency Response (Hz)
32-500 30-500 25-500
Sensitivity (2.83v/1m)
92 dB 94 dB 95 dB
Impedance (nominal Z, ohms)
2 2 2
Rated Program Power, Watts
250 300 400
Fs (Hz)
33 30 23
Qts
.528 .362 .360
Qms
8.31 4.77 9.22
Qes
.564 .391 .380
EBP (Fs/Qes)
58.5 76.7 60.5
Vas (ft
3
)
1.51 3.20 9.82
Vas (liters)
43 91 278
Vas (m
3
)
.043 .091 .278
Cms (um/N)
267 245 229
DCR (ohms)
1.53 1.53 1.60
Levc (mH) @ 1 KHz
1.2 1.2 1.80
BL (Tesla m)
7.06 9.26 11.20
Sd (in
2
)
52.1 76.0 143
Sd (m
2
)
.034 .049 .092
Sd (cm
2
)
336 490 924
X max; one way (linear mm)
6.6 6.6 7.6
X max; one way (peak mm)
19 21 30
Vd (linear cm
3
)
222 323 702
Vd (peak cm
3
)
638 1029 2772
Vd (linear m
3
)
.000222 .000323 0.000702
Vd (peak m
3
)
.000638 .001029 0.002772
Mms (grams)
90.0 118 201
Magnet Assembly (oz)
136 172 238
Magnet Weight (oz)
42 58 100
Vf (volume of frame, in
3
)
135 200 320
Coil length (mm)
23
23
27.9
SPECIFICATIONS & THIELE/SMALL PARAMETERS