13
M-124D
Optimum Sealed Vol.
Standard
Metric
Gross Vb Internal
1.75 cu.ft
49.55 Liters
F3 (-3dB Cutoff)
38Hz
38Hz
Poly-Fill
Yes
Yes
Qtc
.943
.943
Pe (Watts-Rms)
100-375 Watts
100-375 Watts
Acceptable Volumes
(1.25-6.5 cu. ft)
(35.4-184.06 Liters)
Optimum Ported Vol.
Standard
Metric
Gross Vb Internal
2.25 cu.ft
63.71 Liters
Circular Port
4” x 9.3” D
10.16cm x 23.62cm D
Fb (Box Tuning)
35Hz
35Hz
F3 (-3dB Cutoff)
32Hz
32Hz
Pe (Watts-Rms)
100-375 Watts
100-375 Watts
Subsonic Filter Setting If Applicable
33Hz
33Hz
M-154
Optimum Sealed Vol.
Standard
Metric
Gross Vb Internal
3.75 cu.ft
106.19 Liters
F3 (-3dB Cutoff)
32Hz
32Hz
Poly-Fill
Yes
Yes
Qtc
.871
.871
Pe (Watts-Rms)
150-425 Watts
150-425 Watts
Acceptable Volumes
(3.0-8.5 cu. ft)
(84.95-240.69 Liters)
Optimum Ported Vol.
Standard
Metric
Gross Vb Internal
5.0 cu.ft
141.58 Liters
Circular Port
5” x 4.35” D
12.7cm x 11.05cm D
Fb (Box Tuning)
35Hz
35Hz
F3 (-3dB Cutoff)
29Hz
29Hz
Pe (Watts-Rms)
150-425 Watts
150-425 Watts
Subsonic Filter Setting If Applicable
30Hz
30Hz