Eminence GA10-SC64 - 8 ohm 10" 20W George Alessandro Approved Guitar Speaker

SKU: 425-020

Canadian Dollar Price:
Sale price$153.74
In stock (7 units)


Tones of 1964 still ring true in this vintage voiced 10" speaker by amp guru George Allesandro. Very balanced with dynamic character, this ceramic 10" speaker offers tight, punchy tone with nice warmth, richness, and sparkling highs.

Manufacturer Spec Sheet

Speaker Detail
Nominal Basket Diameter 10", 254 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power N/A
Watts 20 W
Resonance 100 Hz
Usable Frequency Range 100 Hz - 5.5 kHz
Sensitivity* 98.2 dB
Magnet Weight 15 oz.
Gap Height 0.25", 6.4 mm
Voice Coil Diameter 1", 25 mm
Thiele & Small Parameters
Resonant Frequency (fs) 100 Hz
DC Resistance (Re) 7.58 Ω
Coil Inductance (Le) 0.48m H
Mechanical Q (Qms) 16.89
Electromagnetic Q (Qes) 1.38
Total Q (Qts) 1.28
Compliance Equivalent Volume (Vas) 33.49 liters / 1.18 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 58.2 cc
Mechanical Compliance of Suspension (Cms) 0.18 mm/N
BL Product (BL) 7.05 T-M
Diaphragm Mass Inc. Airload (MMs) 14 grams
Efficiency Bandwidth Product (EBP) 72
Maximum Linear Excursion (Xmax) 1.59 mm
Surface Area of Cone (Sd) 366.1 cm2
Maximum Mechanical Limit (Xlim) N/A
Mounting Information
Recommended Enclosure Volume
Sealed Acceptable
Vented Acceptable
Driver Volume Displaced 0.027 cu.ft. / 0.77 liters
Overall Diameter 10.11", 256.8 mm
Baffle Hole Diameter 9.13", 231.9 mm
Front Sealing Gasket Yes
Rear Sealing Gasket N/A
Mounting Holes Diameter 0.22", 5.6mm
Mounting Holes B.C.D. 9.6", 243.8mm
Depth 3.924", 99.7 mm
Net Weight 3.3 lbs, 1.5 kg
Shipping Weight 4.4 lbs, 2 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 Paper cone edge
Dust Cap Composition Solid composition felt dust cap

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