Product Details

Characteristics
Filter series
Neodymium
Specifications
Nominal basket diameter
15", 381mm
Nominal impedance
8 Ω
Power rating program power
900 W
Power rating watts
450 W
Resonance
44 Hz
Usable frequency range
40 Hz - 1.5 kHz
Sensitivity
98.4 dB
Gap height
0.365", 9.3 mm
Voice coil diameter
3", 76 mm
Thiele & Small Parameters
Resonant frequency fs
44 Hz
Dc resistance re
5.5
Coil inductance le
0.93
Mechanical q qms
8.97
Electromagnetic q qes
0.48
Total q qts
0.46
Compliance equivalent volume vas
150.9 liters, 5.33 cu.ft.
Peak diaphragm displacement volume vd
846 cc
Mechanical compliance of suspension cms
0.14 mm/N
Bl product bl
17
Diaphragm mass inc airload mms
93
Efficiency bandwidth product ebp
90
Maximum linear excursion xmax
9.6 mm
Surface area of cone sd
881.1 cm²
Mounting Information
Recommended enclosure volume vented
99-195 liters, 3.5-6.9 cu.ft.
Driver volume displaced
0.090 cu.ft. / 2.56 liters
Overall diameter
15.32", 389.1 mm
Baffle hole diameter
14.03", 356.4 mm
Front sealing gasket
Yes
Rear sealing gasket
Yes
Mounting holes diameter
0.28", 7.1mm
Mounting holes b c d
14.56", 369.8mm
Depth
7.25", 184.2 mm
Net weight
8.6 lbs, 3.9 kg
Shipping weight
10.7 lbs, 4.85 kgs
Materials of Construction
Coil construction
Edgewound copper
Voice coil former
Kapton
Magnet material
Neodymium
Basket material
Die-cast aluminum
Cone composition
Treated paper
Surround
Cloth
Dust cap composition
Paper