Eminence - Signature GA-SC64 12" George Alessandro
The Eminence GA-SC64 is a 12-inch speaker from the George Alessandro Signature Series, specially designed for guitar amps. This model offers a balanced response with tight bass, warm mids and open highs. Its efficiency is 100.5 dB, and it covers a frequency range of 80 Hz to 5.3 kHz. This speaker is ideal for musical genres such as rock, blues and country, and is distinguished by its authentic American vintage sound, approved by the famous amp builder George Alessandro.
Presentation
This speaker is particularly suited to music genres such as rock, blues and country, and is distinguished by its tonal balance that highlights an authentic American vintage sound. It is capable of handling up to 40 watts of continuous power, delivering excellent sonic performance even at high volumes.
The GA-SC64 is equipped with a ferrite magnet and a copper voice coil with a paper backing. Its paper cone and paper edge ensure faithful sound reproduction and a distinctive vintage sound.
With a nominal impedance of 8 Ω and a sensitivity of 100.5 dB, this speaker is optimized for efficient audio performance. It has a maximum linear excursion of 1.23 mm and an equivalent volume of compliance (Vas) of 44.96 liters, which contributes to its dynamic and precise response.
The Eminence GA-SC64 is versatile and perfectly suited to guitar amps for a variety of applications. Whether playing powerful rock, melancholic blues or lively country, this speaker adapts easily to different musical styles.
Its open-back or closed-back design allows for flexibility of use, offering a sound adapted to the specific needs of each genre. Thanks to its unique design and vintage tone, it enriches the musical experience by offering distinctive sonic characteristics appreciated by musicians.
The construction of the GA-SC64 highlights high-quality materials. The copper voice coil, paper support and ferrite magnet contribute to precise and durable sound reproduction. The paper membrane and paper edge are designed to improve acoustic response, while the pressed steel structure ensures increased strength.
Other features
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Eminence GA-SC64
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Speaker
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Manufacturer Part Number: 122621-U
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Series: Signature George Alessandro
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Applications: Guitar Amp
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Speaker: ∅12" (305 mm)
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Nominal Impedance: 8 Ω
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Program Power: 80 W
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Nominal Power: 40 W
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Resonance Frequency (fs): 88 Hz
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Usable Frequency Range: 80 Hz ⭢ 5.3 kHz
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Sensitivity: 100.5 dB
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Total Q (Qts): 0.58
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Voice Coil: ∅1.75" (44 mm)
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Maximum Linear Excursion (Xmax): 1.23 mm
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Compliance Equivalent Volume (Vas): 44.96 liters / 1.59 cu.ft.
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Max displacement volume (Vd): 83.8 cc
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Volume displaced by the speaker: 2 liters
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Total diameter: ∅12.17" (309 mm)
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Voice coil: Copper
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Voice coil support: Paper
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Magnet: Ferrite
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Structure materials: Pressed steel
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Diaphragm: Paper
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Diaphragm edge: Paper edge
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Dimensions: ∅309 x 130 mm
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Weight: 3.4 kg
To find out more...
The GA-SC64 reflects this tradition with authentic American vintage sound, combining modern technology with craftsmanship.
This series is prized for its ability to reproduce classic tones while delivering reliable, rugged performance.
With careful attention to every design detail, this series is a top choice for musicians seeking high-quality sound and long-term durability.
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