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Eminence ALPHA-6: 6.5 inch Midrange / Woofer

Price: $59.99 $49.99

Recommended for professional audio mid-range applications in a sealed cabinet, or as a mid-bass in a vented satellite enclosure.
100 watts / 95-6kHz / 1.5″ voice coil
Available in 4 or 8 ohms

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SKU: ALPHA-6 Categories: , ,

Description

ALPHA-6A 6.5″ Speaker

Recommended for professional audio mid-range applications in a sealed cabinet, or as a mid-bass in a vented satellite enclosure.

Available in 4 or 8 ohms.

Click Here to Download 4 ohm PDF Spec Sheet

Click Here to Download 4 ohm PDF Cabinet Design

Click Here to Download 8 ohm PDF Spec Sheet

Click Here to Download 8 ohm PDF Cabinet Design

8 ohm Specification
Nominal Basket Diameter 6″, 165 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 200 W
Watts 100 W
Resonance 103 Hz
Usable Frequency Range 95 Hz – 6 kHz
Sensitivity* 93.6 dB
Magnet Weight 20 oz.
Gap Height 0.25″, 6.4 mm
Voice Coil Diameter 1.5″, 38 mm

Thiele & Small Parameters
Resonant Frequency (fs) 103 Hz
DC Resistance (Re) 7.2 Ω
Coil Inductance (Le) 0.19m H
Mechanical Q (Qms) 5.68
Electromagnetic Q (Qes) 0.6
Total Q (Qts) 0.54
Compliance Equivalent Volume (Vas) 5.8 liters / 0.2 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 44 cc
Mechanical Compliance of Suspension (Cms) 0.26 mm/N
BL Product (BL) 8 T-M
Diaphragm Mass Inc. Airload (MMs) 7 grams
Efficiency Bandwidth Product (EBP) 159
Maximum Linear Excursion (Xmax) 3.5 mm
Surface Area of Cone (Sd) 126.7 cm2
Maximum Mechanical Limit (Xlim) 4 mm

Mounting Information
Recommended Enclosure Volume
Sealed 2.8-5.7 liters / 0.1-0.2 cu.ft.
Vented 3.4-15.6 liters / 0.12-0.55 cu.ft.
Driver Volume Displaced 0.014 cu.ft. / 0.41 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 4.1 lbs, 1.86 kg
Shipping Weight 4.8 lbs, 2.18 kgs

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
Dust Cap Composition Solid composition paper dust cap