Product Details

Characteristics
Filter series
American Standard
Specifications
Nominal basket diameter
15", 381mm
Nominal impedance
8 Ω
Power rating program power
1200 W
Power rating watts
600 W
Resonance
39 Hz
Usable frequency range
38 Hz - 2.7 kHz
Sensitivity
99 dB
Gap height
0.375", 9.5 mm
Voice coil diameter
3", 76 mm
Thiele & Small Parameters
Resonant frequency fs
39 Hz
Dc resistance re
5.4
Coil inductance le
1.27
Mechanical q qms
6.08
Electromagnetic q qes
0.41
Total q qts
0.38
Compliance equivalent volume vas
159 liters, 5.62 cu.ft.
Peak diaphragm displacement volume vd
471 cc
Mechanical compliance of suspension cms
0.15 mm/N
Bl product bl
18.6
Diaphragm mass inc airload mms
105
Efficiency bandwidth product ebp
95
Maximum linear excursion xmax
5.5 mm
Surface area of cone sd
856.3 cm²
Mounting Information
Recommended enclosure volume vented
62-193 liters, 2.2-6.8 cu.ft.
Driver volume displaced
0.145 cu.ft. / 4.12 liters
Overall diameter
15.16", 385.1 mm
Baffle hole diameter
13.87", 352.3 mm
Front sealing gasket
Yes
Rear sealing gasket
Yes
Mounting holes diameter
0.25", 6.4mm
Mounting holes b c d
14.56", 369.8mm
Depth
6.38", 162.1 mm
Net weight
20.0 lbs, 9.07 kg
Shipping weight
22.3 lbs, 10.12 kgs
Materials of Construction
Coil construction
Edgewound copper
Voice coil former
Polyimide
Magnet material
Ferrite
Basket material
Pressed steel
Cone composition
Paper
Surround
Cloth
Dust cap composition
Paper