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Overview
Vintage American ceramic magnet tone approved by legendary amp builder, George Alessandro. Well-balanced from top to bottom with tight, full lows, warm mids, and warm, but open highs. Tones of 1964 still ring in this vintage voiced speaker; the GA-SC64’s warm, dynamic character lends itself to vintage amps as well as modern gain and distortion. The traditional build materials offer warmth, dynamics, low note articulation and proper distorted harmonic content layering.
Features
Specifications
Nominal Basket Diameter | 12", 305 mm |
Nominal Impedance* | 8 Ω |
Power Rating* | |
Program Power | N/A |
Watts | 40 W |
Resonance | 88 Hz |
Usable Frequency Range | 80 Hz - 5.3 kHz |
Sensitivity* | 100.5 dB |
Magnet Weight | 38 oz. |
Gap Height | 0.313", 8 mm |
Voice Coil Diameter | 1.75", 44 mm |
Thiele & Small Parameters
Resonant Frequency (fs) | 88 Hz |
DC Resistance (Re) | 7.63 Ω |
Coil Inductance (Le) | 0.67m H |
Mechanical Q (Qms) | 16.82 |
Electromagnetic Q (Qes) | 0.6 |
Total Q (Qts) | 0.58 |
Compliance Equivalent Volume (Vas) | 44.96 liters / 1.59 cu.ft. |
Peak Diaphragm Displacement Volume (Vd) | 83.8 cc |
Mechanical Compliance of Suspension (Cms) | 0.12 mm/N |
BL Product (BL) | 13.8 T-M |
Diaphragm Mass Inc. Airload (MMs) | 27 grams |
Efficiency Bandwidth Product (EBP) | 146 |
Maximum Linear Excursion (Xmax) | 1.23 mm |
Surface Area of Cone (Sd) | 519.5 cm2 |
Brands | Eminence |
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Item Condition | NEW |