Genuine Eminence

ALPHA 2-8 - 2" SPEAKER

THE EMINENCE ALPHA 2 2" SPEAKER IS GREAT FOR SYSTEMS TAHT NEED A SINGLE SPEAKER TO PLAY BOTH THE MIDRANGE AND HIGH FREQUENCIES!

Alpha 2-8  -  8 ohms

Item Price: $49.99

(Price Is For Pack of 4)

Free UPS Ground Shipping in the U.S.

WOOFER MODEL

ALPHA 2-8

SPECIFICATIONS

Nominal Basket Diameter

2" / 51mm

Impedance

8 ohms

RMS Power Rating

20 Watts

Program Power Handling 30 Watts

Frequency Response

200Hz - 20kHz

Sensitivity (1W/1m)

83.8dB

Voice Coil Diameter

.64" / 16.2mm

Rec. Enclosure Volume(Sealed) .015 - .019cu. ft./.42 - .54 Liters
Rec. Enclosure Volume(Vented) .013 - .02cu. ft./.37 - .57 Liters

MATERIALS

Basket Pressed Steel
Cone Paper/Poly
Surround Cloth
Dustcap Poly
Voice Coil Copper
Voice Coil Former Polyimide
Venting Under Spider
Magnet Ferrite

MOUNTING INFORMATION

Overall Diameter 2.75" / 69.9mm
Flat to Flat Diameter 2.13" / 54mm
Bolt Circle Diameter 3.63" / 92.1mm
Baffle Cutout Diameter 2" / 50.8mm
No. Of Mounting Holes 4
Mounting Hole Diameter 0.15" / 3.8mm
Overall Depth 1.63" / 41.4mm
Magnet Weight 2.7 oz.
Net Weight .4 lbs. / .18 kg.
Shipping Weight - Pack of 4 2.0 lbs. /.91kg.

THIELE-SMALL PARAMETERS

Resonant Frequency (fs) 185 Hz
Impedance (Re) 6.4 ohms
Coil Inductance (Le) 0.13mH
Electromagnetic Q (Qes)

.94

Mechanical Q (Qms) 3.06

Total Q (Qts)

.72

Compliance Equivalent Vol. (Vas) .18 Liters/.01cu. ft.
Voice Coil Overhang (Xmax) 1.7mm
Diaphragm Mass (Mms) .88 Grams
BL Factor (BL) 2.64 T-M
Surface Area of Cone (Sd) .01237m2

FREQUENCY RESPONSE GRAPH

Alpha 2 Frequency Graph

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