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Greathammer

Greathammer
OVERDRIVE
PREAMP
Description
The Electronic Audio Experiments Greathammer is an all-analog, solid-state drive and preamp designed primarily for bass guitar but highly effective for guitar applications. It is a modern evolution of the "tri-comp" transistor clipping circuit found in the 1970s Traynor TS50B amplifier, famous for its sharp, piano-like attack and aggressive grind. Unlike the original amplifier, this circuit features a redesigned post-clipping active shelving filter for the Bass control, allowing for deep low-end extension without affecting the distortion character. An Attack control manages pre-gain frequencies to tailor the sharpness of pick strikes and clarity. The pedal also includes a three-position toggle for mid-range sculpting, offering a choice between flat mids, a moderate cut, or a deep notch. Originally released as a limited collaboration with Obstructures as the 0xEAE Bass Driver, the Greathammer standardizes the design into a compact enclosure with external controls and silent electronic switching.
Media
Videos
Official Product Video (EN)
Demo by Ambienttrash (EN)
Reviews

Review by Guitar Pedal X (EN)

External Link

Review by Russo Music (EN)

External Link
Technical data
Width
000.00 mm
Depth
000.00 mm
Height
000.00 mm
Weight
000.00 mm
Circuit type
analog
Voltage
9V DC, center negative
Current
70mA
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Pedal Link Icon
Electronic Audio Experiments
0xEAE Boost