Nominal Basket Diameter

6", 165 mm

Nominal Impedance*

8 Ω

Power Rating*

Program Power

350 W

Watts

175 W

Resonance

123 Hz

Usable Frequency Range

95 Hz - 4 kHz

Sensitivity*

94 dB

Magnet Weight

30 oz.

Gap Height

0.25", 6.4 mm

Voice Coil Diameter

2", 51 mm

THIELE & SMALL PARAMETERS

Resonant Frequency (fs)

123 Hz

DC Resistance (Re)

5.18 Ω

Coil Inductance (Le)

0.43m H

Mechanical Q (Qms)

3.46

Electromagnetic Q (Qes)

0.66

Total Q (Qts)

0.56

Compliance Equivalent Volume (Vas)

3.51 liters / 0.12 cu.ft.

Peak Diaphragm Displacement Volume (Vd)

61.1 cc

Mechanical Compliance of Suspension (Cms)

0.15 mm/N

BL Product (BL)

8.13 T-M

Diaphragm Mass Inc. Airload (MMs)

11 grams

Efficiency Bandwidth Product (EBP)

185

Maximum Linear Excursion (Xmax)

4.5 mm

Surface Area of Cone (Sd)

129.9 cm2

Maximum Mechanical Limit (Xlim)

5.7 mm

MOUNTING INFORMATION

Recommended Enclosure Volume

Sealed

2.38-9999.99 liters / 0.08-9999.99 cu.ft.

Vented

5.1-14.16 liters / 0.18-0.5 cu.ft.

Driver Volume Displaced

0.021 cu.ft. / 0.6 liters

Overall Diameter

6.59", 167.4 mm

Baffle Hole Diameter

5.65", 143.5 mm

Front Sealing Gasket

Yes

Rear Sealing Gasket

Yes

Mounting Holes Diameter

0.23", 5.8mm

Mounting Holes B.C.D.

6.06", 153.9mm

Depth

2.66", 67.6 mm

Net Weight

5.6 lbs, 2.54 kg

Shipping Weight

6.3 lbs, 2.86 kgs

MATERIALS OF CONSTRUCTION

Coil Construction

Aluminum voice coil

Coil Former

Polyimide former

Magnet Composition

Ferrite magnet

Core Details

Vented and extended core

Basket Materials

Pressed steel basket

Cone Composition

Water resistant paper cone

Cone Edge Composition

Treated cloth cone edge

Dust Cap Composition

Water resistant treated paper dust cap