Nominal Basket Diameter	6.5", 165mm
Nominal Impedance*	8 ohms
Power Rating
Watts	100W
Music Program	200W
Resonance	118Hz
Usable Frequency Range	85Hz-6kHz
Sensitivity***	93.6
Magnet Weight	20 oz.
Gap Height	0.25", 6.35mm
Voice Coil Diameter	1.5", 38.1mm

THIELE & SMALL PARAMETERS
Resonant Frequency (fs)	118Hz

DC Resistance (Re)	7.2
Coil Inductance (Le)	0.19mH
Mechanical Q (Qms)	5.68
Electromagnetic Q (Qes)	0.60
Total Q (Qts)	0.54
Compliance Equivalent Volume (Vas)	5.8 liters / 0.2 cu.ft.
Peak Diaphragm Displacement Volume (Vd)	44cc
Mechanical Compliance of Suspension (Cms)	0.26mm/N
BL Product (BL)	8.0 T-M
Diaphram Mass inc. Airload (Mms)	7 grams
Efficiency Bandwidth Product (EBP)	197
Maximum Linear Excursion (Xmax)	3.5mm
Surface Area of Cone (Sd)	126.7 cm2
Maximum Mechanical Limit (Xlim)	4.0mm
MOUNTING INFORMATION
Recommended Enclosure
Sealed	2.8-5.7 liters/0.1-0.2 cu.ft.
Vented	3.4-15.6 liters/0.12-0.55 cu.ft.
Overall Diameter	6.59", 167.4mm
Baffle Hole Diameter	5.69", 144.5mm
Front Sealing Gasket	fitted as standard
Rear Sealing Gasket	fitted as standard
Mounting Holes Diameter	0.23", 5.7mm
Mounting Holes B.C. D.	6.06", 154mm
Depth	2.8", 71mm
Net Weight	4.1 lbs., 1.9 kg
Shipping Weight	4.8 lbs., 2.2 kg
MATERIALS OF CONSTRUCTION
Coil Construction	Copper voice coil
Coil Former	Polyimide former
Magnet Composition	Ferrite magnet
Core Details	Vented and extended core
Basket Materials	Pressed steel basket
Cone Composition	Paper Cone
Cone Edge Composition	Cloth cone edge
Dustcap Composition	Solid composition paper dust cap