Описание

Specification
Nominal Basket Diameter15″, 381 mm
Nominal Impedance*8 Ω
Power Rating* 300 W
Program Power600 W
Watts300 W
Resonance33 Hz
Usable Frequency Range48 Hz – 3.3 kHz
Sensitivity*98.6 dB
Magnet Weight59 oz.
Gap Height312”, 7.9 mm
Voice Coil Diameter2.0”, 51 mm

Thiele & Small Parameters
Resonant Frequency (fs)33 Hz
DC Resistance (Re)5.98 Ω
Coil Inductance (Le)1.73m H
Mechanical Q (Qms)5.13
Electromagnetic Q (Qes)0.32
Total Q (Qts)0.30
Compliance Equivalent Volume (Vas)11.09 cu.ft., 314.10 liters
Peak Diaphragm Displacement Volume (Vd)257.0 cc
Mechanical Compliance of Suspension (Cms)0.31 mm/N
BL Product (BL)17.20 T-M
Diaphragm Mass Inc. Airload (MMs)78 grams
Efficiency Bandwidth Product (EBP)103
Maximum Linear Excursion (Xmax)3.00 mm
Surface Area of Cone (Sd)856.3 cm2
Maximum Mechanical Limit (Xlim)11.8 mm

Mounting Information
Recommended Enclosure Volume
SealedN/a
Vented40.00–136.00 liters,
1.40–4.80 cu.ft.
Driver Volume Displaced0.128 cu.ft., 3.62 liters
Overall Diameter15.15’’, 384.8 mm
Baffle Hole Diameter13.87’’, 352.3 mm
Front Sealing GasketYes
Rear Sealing GasketYes
Mounting Holes Diameter0.25’’, 6.4 mm
Mounting Holes B.C.D.14.56’’, 369.8 mm
Depth5.94”, 150.9 mm
Net Weight11.80 lbs , 5.35 kg
Shipping Weight14.10 lbs , 6.40 kg

Materials of Construction
Coil ConstructionAluminum voice coil
Coil FormerPolyimide former
Magnet CompositionFerrite magnet
Core DetailsVented core
Basket MaterialsPressed steel basket
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Dust Cap CompositionSolid composition paper dust cap