Описание

Specification
Nominal Basket Diameter10″, 254 mm
Nominal Impedance*8 Ω
Power Rating*
Program Power500 W
Watts250 W
Resonance49 Hz
Usable Frequency Range60 Hz — 4 kHz
Sensitivity*94.3 dB
Magnet Weight38 oz.
Gap Height0.31″, 7.9 mm
Voice Coil Diameter2″, 51 mm

Thiele & Small Parameters
Resonant Frequency (fs)49 Hz
DC Resistance (Re)5.48 Ω
Coil Inductance (Le)0.67m H
Mechanical Q (Qms)6.16
Electromagnetic Q (Qes)0.41
Total Q (Qts)0.38
Compliance Equivalent Volume (Vas)61.1 liters / 2.16 cu.ft.
Peak Diaphragm Displacement Volume (Vd)172.5 cc
Mechanical Compliance of Suspension (Cms)0.37 mm/N
BL Product (BL)10.88 T-M
Diaphragm Mass Inc. Airload (MMs)29 grams
Efficiency Bandwidth Product (EBP)120
Maximum Linear Excursion (Xmax)5 mm
Surface Area of Cone (Sd)344.9 cm2
Maximum Mechanical Limit (Xlim)7.6 mm

Mounting Information
Recommended Enclosure Volume
Sealed14.16-42 liters / 0.5-1.5 cu.ft.
Vented15.29-87.78 liters / 0.54-3.1 cu.ft.
Driver Volume Displaced0.04 cu.ft. / 1.13 liters
Overall Diameter10.08″, 256.8 mm
Baffle Hole Diameter9.18″, 233.2 mm
Front Sealing GasketYes
Rear Sealing GasketYes
Mounting Holes Diameter0.25″, 6.4mm
Mounting Holes B.C.D.9.66″, 245.4mm
Depth3.98″, 101.1 mm
Net Weight6.8 lbs, 3.08 kg
Shipping Weight7.3 lbs, 3.31 kgs

Materials of Construction
Coil ConstructionCopper voice coil
Coil FormerKapton former
Magnet CompositionFerrite magnet
Core DetailsTapered Coax
Basket MaterialsPressed steel basket
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Dust Cap CompositionZurette dust cap