Electro Harmonix Abrams100 Amp Head
Solid-State Guitar Heads
Brand profile · USA, est. 1968
Electro-Harmonix (EHX) is a legendary name in effects pedals, renowned for its quirky, experimental designs and a commitment to pushing sonic boundaries. Born from a mail-order electronics business, EHX quickly became a staple for discerning guitarists seeking unique and often unconventional tones. Their history is interwoven with the evolution of rock, punk, and experimental music, solidifying their place as a crucial innovator in the effects landscape.
Every chart where Electro Harmonix has five or more models — ranked by the AudioFu Index inside each.
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Solid-State Guitar Heads
Miscellaneous Guitar Effects
Miscellaneous Guitar Effects
Bass Pedals
Bass Pedals
Reverb Pedals
Distortion Pedals
Bass Pedals
Reverb Pedals
Distortion Pedals
Distortion Pedals
Reverb Pedals
Distortion Pedals
Reverb Pedals
Miscellaneous Guitar Effects
Miscellaneous Guitar Effects
Distortion Pedals
Bass Pedals
Guitar / Bass Synthesizers
Looper Pedals
Miscellaneous Guitar Effects
Bass Pedals
Miscellaneous Guitar Effects
Miscellaneous Guitar Effects
Delay / Echo Pedals
Miscellaneous Guitar Effects
Switch Pedals
Miscellaneous Guitar Effects
Delay / Echo Pedals
Delay / Echo Pedals
Miscellaneous Guitar Effects
Miscellaneous Guitar Effects
Chorus / Flanger / Phaser Pedals
Delay / Echo Pedals
Guitar / Bass Synthesizers
Bass Pedals
Distortion Pedals
Miscellaneous Guitar Effects
Chorus / Flanger / Phaser Pedals
Chorus / Flanger / Phaser Pedals
Switch Pedals
Miscellaneous Guitar Effects
Looper Pedals
Chorus / Flanger / Phaser Pedals
Reverb Pedals
Distortion Pedals
Bass Pedals
Distortion Pedals
While EHX maintains a design and engineering presence in New York, much of their manufacturing is now handled in China to manage production costs.
EHX has shifted over time; some older pedals are buffer-based, while many newer models utilize true bypass switching, though it varies by model.
Historically, some early EHX pedals had reliability issues, but modern designs have significantly improved, though vintage units may require maintenance.