Alphasonik PSW410E Series, Mounting Dimensions, Sealed Enclosures, Vented Enclosures, Model #

400 Series

Model #	PSW410E	PSW412E
Fs	35	30
Qts	0.48	0.5
Qes	0.51	0.55
Qms	5.23	4.77
Vas (liters)	28	56
Vas (Cu. Ft.)	1	2
Re	3.7 x 2	3.75 x 2
Rms	400	500
Xmax +/- (mm)	9	9
Le	1.8	1.8
Sd	0.033	0.047
SPL	90	91
EBP	69	55
Mmd	115	146
Freq. Resp.	30Hz-500Hz	25Hz-500Hz

Mounting Dimensions

Depth (mm)	139mm	152mm
Depth (Inches)	5 1/2"	6"
Through Hole (mm)	238mm	282mm
Through Hole (Inches)	9 3/8"	11 1/8"
Diameter (mm)	277mm	325mm
Diameter (Inches)	10 15/16"	12 7/8"
Displacement	.113 Cu.Ft.	.151 Cu.Ft.

Sealed Enclosures

Minimum Sealed	0.6	0.85
Sensitivity/dB	86	87
Maximum Sealed	0.9	1.2
Sensitivity/dB	85	86

Vented Enclosures

Minimum Vented	1.5	2
Internal Volume	1.3	1.77
Port Dia/Inches	4	4
Port Length/Inches	12.75	12.5
(-3dB)	34	32
Tuning Freq.	40	35
Port Displacement	0.08	0.08
Maximum Vented	2.5	3.5
Internal Volume	2.33	3.27
Port Dia/Inches	4	4
Port Length/Inches	8.75	8.5
(-3dB)	29	26
Tuning Freq.	35	30
Port Displacement	0.05	0.05

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