Nominal Basket Diameter

10", 254 mm

Nominal Impedance*

8 Ω

Power Rating*

850 W

425 W

Resonance

69.7 Hz

Usable Frequency Range

50 Hz - 3.7 kHz

Sensitivity*

96.7 dB

Magnet Weight

56 oz.

Gap Height

0.375", 9.5 mm

Voice Coil Diameter

2.5", 64 mm

Resonant Frequency (fs)

69.7 Hz

DC Resistance (Re)

5.52 Ω

Coil Inductance (Le)

0.58 m H

Mechanical Q (Qms)

5.79

Electromagnetic Q (Qes)

0.48

Total Q (Qts)

0.44

Compliance Equivalent Volume (Vas)

29.73 liters / 1.05 cu.ft.

Peak Diaphragm Displacement Volume (Vd)

220.39 cc

Mechanical Compliance of Suspension (Cms)

0.18 mm/N

BL Product (BL)

12.19 T-M

Diaphragm Mass Inc. Airload (MMs)

29.5 grams

Efficiency Bandwidth Product (EBP)

145

Maximum Linear Excursion (Xmax)

6.39 mm

Surface Area of Cone (Sd)

344.9 cm2

Maximum Mechanical Limit (Xlim)

9.4 mm

Recommended Enclosure Volume

11.3-113 liters / 0.40-4 cu.ft.

11.3-37.69 liters / 0.40-2.44 cu.ft.

Driver Volume Displaced

0.05 cu.ft. / 1.42 liters

Overall Diameter

10.09", 256.3 mm

Baffle Hole Diameter

9.18", 233.2 mm

Front Sealing Gasket

Yes

Rear Sealing Gasket

Yes

Mounting Holes Diameter

0.25", 6.4mm

Mounting Holes B.C.D.

9.66", 245.4mm

Depth

4.25", 108 mm

Net Weight

10.8 lbs, 4.9 kg

Shipping Weight

12 lbs, 5.44 kgs

Coil Construction

Aluminum voice coil

Coil Former

Polyimide former

Magnet Composition

Ferrite magnet

Core Details

Vented core

Basket Materials

Pressed steel basket

Cone Composition

Paper cone

Cone Edge Composition

Cloth cone edge

Dust Cap Composition

Solid composition paper dust cap