Alphasonik MAYHEM PSW915 - Manual (Page 12)

11
S
U
B
W
O
O
F
E
R
P
A
R
A
M
E
T
E
R
S
Model # PSW912 PSW915
Fs 35.008 32
Qts 0.374 0.557
Qes 0.336 0.621
Qms 1.485 5.44
Vas (liters) 19.596 108
Vas (Cu. Ft.) 0.567 3.81
Re 2.2 x 2 2.1 x 2
Rms 2200 2500
Xmax +/- (mm) 14.5 15
Le 2.042 1.98
Sd 53 129 in^2
SPL 93 98
EBP 104 52
Mmd 165.792 175
Freq. Resp. 24Hz-700Hz 20Hz-700Hz
Depth (mm) 222mm 247.65mm
Depth (Inches) 8.75" 9 3/4"
Through Hole (mm) 276mm 361.95mm
Through Hole (Inches) 10 7/8" 14 1/4"
Diameter (mm) 312mm 390.53mm
Diameter (Inches) 12 5/16" 15 3/8"
Displacement .4 Cu. Ft. 0.6 Cu. Ft.
Minimum Sealed 0.75 1.75
Sensitivity/dB
Maximum Sealed 1.25 2.25
Sensitivity/dB
Minimum Vented 2.5 3.5
Internal Volume 2.316 3
Port Dia/Inches 4 x 2 6
Port Length/Inches 10.75 10.75
(-3dB) 41 37
Tuning Freq. 45 40
Port Displacement 0.15 0.11
Maximum Vented 4 5
Internal Volume 3.81 4.5
Port Dia/Inches 4 x 2 6
Port Length/Inches 11 8.75
(-3dB) 33 35
Tuning Freq. 35 35
Port Displacement 0.15 0.09
Rev.01.11.06
Vented Enclosures
900 Series
Mounting Dimensions
Sealed Enclosures