Jackson Audio 1484 TWIN TWELVE
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Essential Information About the Jackson Audio 1484 Twin Twelve Pedal
Essential Information About the Jackson Audio 1484 Twin Twelve Pedal
- The Silvertone 1484 Tone recreated in a pedal: the Twin Twelve amp circuit (1963-1967) adapted for your pedalboard.
- JFET Architecture designed to capture the touch sensitivity and dynamic response of a tube amp.
- Versatile: usable as a preamp, boost, equalizer, or overdrive depending on your settings.
- True bypass with a "soft click" footswitch for quieter switching and preserved bypassed signal.
Manufacturer Information
Jackson Audio
https://www.jackson.audio
support@jacksonaudio.zohodesk.com
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From the Sears Catalog to the Stage: The Spirit of the Silvertone 1484 Reborn in Pedal Format
In 1963, the Silvertone Twin Twelve entered the Sears catalog under the reference 1484. Produced until 1967, this amplifier became one of the brand's most sought-after models, notably for its sound signature that is direct, punchy, and full of character. This identity has continued to inspire modern guitarists such as Jack White, Dave Grohl, Beck, Billie Joe Armstrong (Green Day), and Dan Auerbach (The Black Keys).
With the Jackson Audio 1484 Twin Twelve, the goal is not to offer a simple "pedal in the spirit of...", but to faithfully bring this iconic circuit as close as possible to its original design, with a musician-oriented approach: the feel of an amp, the convenience of a pedal.
For Which Guitarist and In What Contexts?
The 1484 Twin Twelve targets guitarists who want to experience the response of a vintage amp preamp underfoot without relying on a specific backline. It suits both intermediate players and seasoned musicians seeking an immediately recognizable tone, capable of shifting from lively cleans to rich saturation.
Style-wise, it excels in rock, garage, energetic blues, indie, and all aesthetics where organic saturation and expressive attack are appreciated. In the studio, it functions as a tone-shaping tool (preamp / EQ / boost), and live it becomes an excellent "always-on" or a gain stage to thicken your sound in the mix.
Technical specifications
| Effects | EQ, Distortion / Overdrive / Fuzz, Boost, Preamp | Type | sector |
| Technology | Analog | Use | electric guitar |
| Format | Pedal | Color | Grey |
| EQ | 2 channels | ||
Questions frequently asked
What sound does the Jackson Audio 1484 Twin Twelve Silvertone produce?
Its analog JFET circuit follows the approach of the Silvertone 1484 made from 1963 to 1967. The pedal can deliver a textured clean tone or a harmonically rich saturation, with a response sensitive to guitar attack and volume.
Does the pedal operate with a 9V power supply?
A 9V mains adapter is required. An internal voltage doubler converts this supply to 18V to increase the circuit’s headroom.
Can it be used as a preamp and a boost?
This model combines preamp, boost, two-band EQ, and saturation functions. It can be used to shape the signal, thicken a tone, or add a gain stage.
What bypass and footswitch are used?
The circuit features true bypass and a soft-click footswitch. This design ensures discreet switching on stage or during recording.
What are the dimensions of the 1484 Twin Twelve?
The polished stainless steel enclosure measures 12.7 cm x 11.4 cm x 6.4 cm and weighs 445 g.



