Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated .

Sweetwater
5.0 (61)
$147.97
Amazon
4.7 (147)
$142.99
Reverb
5.0 (11)
$114.99 New
$82.91 Used
Thomann
4.7 (34)
$161.00 $159.00 $2.00 · All time low

Average Price: $133

Standard/Professional

$119

$200+

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Price History

Based on price data from 3 merchants for "Eminence GA SC-64". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Eminence GA SC-64 is a 12-inch guitar speaker designed in close collaboration with the esteemed amp designer, George Alessandro. This speaker is a sonic tribute to the classic American tone, delivering a blend of warmth and clarity that guitarists crave. With its ceramic magnet, the GA SC-64 offers a balanced sound characterized by a tight and punchy low end, warm midrange, and open, inviting highs. It's the perfect fit for those seeking a vintage vibe with a modern twist, making it an excellent choice for genres like American rock, blues, and country.

For musicians who value dynamic response, this speaker won't disappoint. Its ability to capture the nuances of your playing ensures that each note resonates with clarity and emotion. Whether you’re jamming in a small venue or recording in the studio, the GA SC-64’s vintage American sound will enhance your performance. The speaker’s moderate breakup mode offers a smooth transition from clean to overdriven tones, adding a layer of versatility to your sound palette.

Key Features:

  • Size: 12 inches
  • Power Handling: 40 watts at 8 ohms
  • Frequency Response: 80Hz - 5.3kHz
  • Sensitivity: 100.5 dB
  • Weight: 8.4 lbs (3.4 kg)
  • Designed in collaboration with George Alessandro
  • Ceramic magnet for vintage American sound
  • Tight low end, warm mids, open highs
  • Ideal for rock, blues, and country genres

Product specs

Application Guitar
Size 12"
Impedance 8 ohms
Power Handling 40W (RMS)
Frequency Range 80Hz-5.3kHz
Material Paper Cone with Pressed Steel basket
Voice Coil Diameter 1.75"
Magnet Type Ferrite
Magnet Weight 38 oz.
Weight 7.5 lbs.

FAQs

What type of tone can I expect from the Eminence GA SC-64 speaker?

The Eminence GA SC-64 is known for its vintage American tone, offering a balanced sound with clear highs, warm mids, and tight lows, making it suitable for classic rock, blues, and country music.

Is the Eminence GA SC-64 suitable for low-wattage amplifiers?

Yes, the Eminence GA SC-64 handles up to 40 watts RMS, making it ideal for low to medium-wattage amplifiers, providing excellent sound without risk of overpowering.

What is the Eminence GA SC-64's frequency response range?

The Eminence GA SC-64 has a frequency range of 80Hz to 5.3kHz, offering a wide spectrum that captures the essential frequencies of electric guitar tones.

How does the Eminence GA SC-64's ferrite magnet affect its sound?

The ferrite magnet in the Eminence GA SC-64 contributes to its robust and punchy sound, enhancing the speaker's ability to deliver dynamic and articulate tones.

What are the primary applications for the Eminence GA SC-64 speaker?

The Eminence GA SC-64 is designed for guitar amplifiers, making it a great choice for musicians looking to replace or upgrade their amp's speaker for improved tone and performance.

Eminence Speaker

Eminence Speaker

Eminence GA-SC64 Guitar Speaker Demo

Video thumbnail for Eminence GA-SC64 Guitar Speaker Demo by Eminence Speaker

Eminence GA-SC64 Guitar Speaker Demo

Eminence Speaker

Eminence Speaker

Video thumbnail for Eminence GA-SC64 Speaker by Guitar World

Eminence GA-SC64 Speaker

Guitar World

Guitar World

Video thumbnail for Eminence George Alessandro GA-SC64 Guitar Speaker with live performance : Tomo Fujita by The Tone King

Eminence George Alessandro GA-SC64 Guitar Speaker with live performance : Tomo Fujita

The Tone King

The Tone King

Video thumbnail for Fender '65 Deluxe Reverb Demo - Eminence GA-SC64 Speaker by Chris Holland Guitar

Fender '65 Deluxe Reverb Demo - Eminence GA-SC64 Speaker

Chris Holland Guitar

Chris Holland Guitar

Video thumbnail for Speaker Comparison Jensen C12Q 35w vs. Eminence GA-SC64 40w by ECHOLUXE

Speaker Comparison Jensen C12Q 35w vs. Eminence GA-SC64 40w

ECHOLUXE

ECHOLUXE

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Eminence GA SC-64.

Comparisons

  • The Eminence GA-SC64 requires high volume to perform well, unlike the Celestion A type, which retains sparkle at lower levels.

    Source
  • The GA-SC64, paired with a Vox AC15's Greenback, offers a complementary tonal balance for clean sounds.

    Source
  • Compared to the Jensen C12K, the GA-SC64 is described as having a darker tone, whereas the Jensen has a fatter low end with mid scoop.

    Source
  • Some users find the Eminence GA-SC64 too bright compared to their previous Greenbacks, despite the latter being known as a brighter speaker.

    Source
  • Owners note that speakers like Jensens and Greenbacks can reduce volume compared to the GA-SC64, which is roughly a 100dB/watt speaker.

    Source

User experience

  • Owners note the GA-SC64 initially sounds dull on cleans but improves after break-in, becoming smoother and more balanced.

    Source
  • After a year, some owners report the GA-SC64's cleans evolve to be sweeter and more dynamic, though still darker than others.

    Source

Setup and maintenance

  • Avoid overtightening speaker screws to prevent frame bending and potential voice coil rub, which can create unwanted sounds.

    Source
  • A metallic pinging sound after notes may indicate a slightly microphonic tube or an installation issue with the speaker.

    Source

Other

  • A high-pitched whistle or clanging sound, especially noticeable on higher strings, might worsen with distortion effects, suggesting a potential issue with the speaker or amp setup.

    Source

Features and functionality

  • A 3dB difference in speaker sensitivity affects loudness and breakup point, but does not equate to doubling/halving perceived volume.

    Source

Mods and upgrades

  • Using an attenuator like the Weber miniMASS can help achieve desired overdrive levels at lower volumes without sacrificing tone.

    Source

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Artist usage

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See how Pete Townshend uses Eminence GA SC-64

Pete Townshend

Singer, Guitarist

The Who

...
Verified via YouTube

In the video titled "The Who Rig Rundown with Pete Townshend & Jon Button" by Premier Guitar, Pete Townshend's technician, Simon Law, is observed at the 7:35 mark displaying an Eminence GA SC-64 George Alessandro Signature 12" Guitar Speaker, indicating its use in most of Townshend's amplifiers.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Eminence GA SC-64, it is most commonly used with the following gear.

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