Recommended for professional bass guitar applications in a sealed or vented enclosure. Works well in single or multi driver designs.

SPECIFICATION
Nominal Basket Diameter10", 254 mm
Nominal Impedance*4 Ω
Power Rating*
Program Power400 W
Watts200 W
Resonance35 Hz
Usable Frequency Range40 Hz - 2 kHz
Sensitivity*90.5 dB
Magnet Weight38 oz.
Gap Height0.31", 7.9 mm
Voice Coil Diameter2", 51 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs)35 Hz
DC Resistance (Re)2.7 Ω
Coil Inductance (Le)0.68m H
Mechanical Q (Qms)10.61
Electromagnetic Q (Qes)0.4
Total Q (Qts)0.38
Compliance Equivalent Volume (Vas)103.8 liters / 3.67 cu.ft.
Peak Diaphragm Displacement Volume (Vd)213 cc
Mechanical Compliance of Suspension (Cms)0.63 mm/N
BL Product (BL)7.1 T-M
Diaphragm Mass Inc. Airload (MMs)34 grams
Efficiency Bandwidth Product (EBP)87
Maximum Linear Excursion (Xmax)6.2 mm
Surface Area of Cone (Sd)344.9 cm2
Maximum Mechanical Limit (Xlim)10 mm
MOUNTING INFORMATION
Recommended Enclosure Volume
SealedAcceptable
VentedAcceptable
Driver Volume Displaced0.041 cu.ft. / 1.17 liters
Overall Diameter10.08", 256 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
Depth4.25", 108 mm
Net Weight8.9 lbs, 4.04 kg
Shipping Weight9.1 lbs, 4.13 kgs
MATERIALS OF CONSTRUCTION
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Magnet CompositionFerrite magnet
Core DetailsNon-vented core
  
Basket MaterialsPressed steel basket
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Dust Cap CompositionZurette dust cap