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Eminence GA-SC59 - 8 ohm 12" 40W George Alessandro Approved Guitar Speaker

Eminence GA-SC59 - 8 ohm 12" 40W George Alessandro Approved Guitar Speaker
Ship weight
4.63 kg
Priced per:
8 ohm
Your price:
CDN $386.97
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Awesome tone straight from Circa 1959! With a vintage American alnico magnet design, approved by George Alessandro this 12" Guitar Speaker has punchy lows, full lower mid grunt, and articulate chimey highs for an incredible and versatile sound. A terrific addition to your rig.

Speaker Detail
Nominal Basket Diameter12", 305 mm
Nominal Impedance*8 Ω
Power Rating*
Program PowerN/A
Watts40 W
Resonance89 Hz
Usable Frequency Range80 Hz - 5.2 kHz
Sensitivity*100 dB
Magnet Weight35 oz.
Gap Height0.313", 7.95 mm
Voice Coil Diameter1.75", 44 mm
Thiele & Small Parameters
Resonant Frequency (fs)89 Hz
DC Resistance (Re)7.4 Ω
Coil Inductance (Le)0.61m H
Mechanical Q (Qms)19.73
Electromagnetic Q (Qes)0.63
Total Q (Qts)0.61
Compliance Equivalent Volume (Vas)41.21 liters / 1.46 cu.ft.
Peak Diaphragm Displacement Volume (Vd)83.64 cc
Mechanical Compliance of Suspension (Cms)0.11 mm/N
BL Product (BL)13.55 T-M
Diaphragm Mass Inc. Airload (MMs)28 grams
Efficiency Bandwidth Product (EBP)140
Maximum Linear Excursion (Xmax)1.61 mm
Surface Area of Cone (Sd)519.5 cm2
Maximum Mechanical Limit (Xlim)0 mm
Mounting Information
Recommended Enclosure Volume
Sealed Acceptable
Vented Acceptable
Driver Volume Displaced0.079 cu.ft. / 2.24 liters
Overall Diameter12.17", 309.12 mm
Baffle Hole Diameter11.13", 282.7 mm
Front Sealing GasketYes
Rear Sealing GasketYes
Mounting Holes Diameter0.24", 6.096mm
Mounting Holes B.C.D.11.75", 298.45mm
Depth6.25", 158.75 mm
Net Weight8.4 lbs, 3.81 kg
Shipping Weight10.2 lbs, 4.63 kgs
Materials of Construction
Coil ConstructionCopper voice Coil
Coil FormerPaper former
Magnet CompositionAlnico Magnet
Core DetailsNon-vented core
Basket MaterialsPressed steel basket
Cone CompositionPaper cone
Cone Edge CompositionPaper cone edge
Dust Cap CompositionSolid composition felt dust cap
response graph

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This item: Eminence GA-SC59 - 8 ohm 12" 40W George Alessandro Approved Guitar Speaker [1 item(s)]
Price for all: CDN $386.97
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