Eminence 620H 6" Speaker 20 Watts

4 Ohm

The little brother to the 820H, the 620H is a four ohm hemp cone speaker with warm, full, and clean tone that will make a small, thin amp sound bigger and fatter. Cleaner, warmer, fatter, and better definition than any stock 6.5? speaker.

SPECIFICATION
Nominal Basket Diameter	6", 165 mm
Nominal Impedance*	4 Ω
Power Rating*
Program Power	40 W
Watts	20 W
Resonance	114 Hz
Usable Frequency Range	100 Hz - 5.3 kHz
Sensitivity*	94.6 dB
Magnet Weight	15 oz.
Gap Height	0.25", 6.4 mm
Voice Coil Diameter	1", 25 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs)	114 Hz
DC Resistance (Re)	3.94 Ω
Coil Inductance (Le)	0.25m H
Mechanical Q (Qms)	5.5
Electromagnetic Q (Qes)	0.54
Total Q (Qts)	0.49
Compliance Equivalent Volume (Vas)	8.67 liters / 0.31 cu.ft.
Peak Diaphragm Displacement Volume (Vd)	5.3 cc
Mechanical Compliance of Suspension (Cms)	0.32 mm/N
BL Product (BL)	5.62 T-M
Diaphragm Mass Inc. Airload (MMs)	6 grams
Efficiency Bandwidth Product (EBP)	210
Maximum Linear Excursion (Xmax)	0.4 mm
Surface Area of Cone (Sd)	139.7 cm2
Maximum Mechanical Limit (Xlim)	N/A
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed	Acceptable
Vented	Acceptable
Driver Volume Displaced	0.011 cu.ft. / 0.3 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	2.8", 71.1 mm
Net Weight	2.9 lbs, 1.32 kg
Shipping Weight	3.6 lbs, 1.63 kgs
MATERIALS OF CONSTRUCTION
Coil Construction	Copper voice coil
Coil Former	Paper former
Magnet Composition	Ferrite magnet
Core Details	Non-vented core

Basket Materials	Pressed steel basket
Cone Composition	Paper cone
Cone Edge Composition	Full molded paper cone
Dust Cap Composition	Paper dust cap

Eminence 620H 6" Speaker 20 Watts 4 Ohm

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