M-104D
Optimum Sealed Vol.
Standard
Metric
Gross Vb Internal
0.75 cu.ft
21.24 Liters
F3 (-3dB Cutoff)
45Hz
45Hz
Poly-Fill
Yes
Yes
Qtc
.822
.822
Pe (Watts-Rms)
100-325 Watts
100-325 Watts
Acceptable Volumes
(.75-1.25 cu. ft)
(21.24-35.4 Liters)
Optimum Ported Vol.
Standard
Metric
Gross Vb Internal
1.25 cu.ft
35.4 Liters
Circular Port
3” x 8.4” D
7.62cm x 21.38cm D
Fb (Box Tuning)
38Hz
38Hz
F3 (-3dB Cutoff)
33Hz
33Hz
Pe (Watts-Rms)
100-325 Watts
100-325 Watts
Subsonic Filter Setting If Applicable
34Hz
34Hz
M-124
Optimum Sealed Vol.
Standard
Metric
Gross Vb Internal
1.25 cu.ft
35.4 Liters
F3 (-3dB Cutoff)
42Hz
42Hz
Poly-Fill
Yes
Yes
Qtc
.954
.954
Pe (Watts-Rms)
100-375 Watts
100-375 Watts
Acceptable Volumes
(1.0-3.75 cu. ft)
(28.32-106.19 Liters)
Optimum Ported Vol.
Standard
Metric
Gross Vb Internal
2.0 cu.ft
56.63 Liters
Circular Port
4” x 11” D
10.16cm x 27.94cm D
Fb (Box Tuning)
35Hz
35Hz
F3 (-3dB Cutoff)
33Hz
33Hz
Pe (Watts-Rms)
100-375 Watts
100-375 Watts
Subsonic Filter Setting If Applicable
33Hz
33Hz