
L-1504D
Optimum Sealed Vol.
Standard
Metric
Gross Vb Internal
2.0 cu.ft
56.64 Liters
Fc, (resonance frequency of of the
closed box system)
43Hz
43Hz
F3 (-3dB Cutoff)
39Hz
39Hz
External Dimensions of the enclo-
sure W x H x D, 3/4" (19mm) MDF
17 x 17 x 16 inch
43.2 x 43.2 40.6 cm
Qtc
0.83
0.83
Pe (Watts-Rms)
150-500 Watts
150-500 Watts
Acceptable Volumes
1.0 - 3.5 cu. ft
28.32 - 99.12 Liters
Optimum Ported Vol.
Standard
Metric
Gross Vb Internal
3.25 cu.ft
92.04 Liters
External Dimensions of the enclo-
sure W x H x D, 3/4" (19mm) MDF
17 x 21.25 x 20
43.2 x 53.9 x 50.8 cm
Slot Port Opening W x H
15 x 2.5 inch
39.37 x 6.35 cm
Slot Port Length
27 inch
68.6 cm
Fb (Box Tuning)
30Hz
30Hz
F3 (-3dB Cutoff)
34Hz
34Hz
Pe (Watts-Rms)
150 - 500 Watts
150 - 500 Watts
Subsonic Filter Setting If Applicable
34Hz
34Hz