Electro-Harmonix Micro Q-Tron vs Rocktron Heart Attack Dynamic Filter
The Electro-Harmonix Micro Q-Tron and the Rocktron Heart Attack Dynamic Filter are both pedals sharing dynamic. The Electro-Harmonix Micro Q-Tron leans mid-forward and analog warmth. Current prices: $80.10 vs $49.60.
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Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.56% — moderately similar
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Genres both listings are associated with.- Funk
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Derived from overlapping tonal signals across both listings.- dynamic
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$80.10via Reverb
$49.60via Reverb
The Electro-Harmonix Micro Q-Tron is a compact analog envelope filter, condensing EHX's classic Q-Tron auto-wah circuit into a smaller pedalboard-friendly enclosure. It tracks playing dynamics to automatically sweep a resonant filter, producing funky, vocal-like auto-wah textures without needing an expression pedal, driven purely by how hard the player picks.
The Rocktron Heart Attack is a dynamic filter and auto-wah pedal from Rocktron (Battle Creek, Michigan), delivering touch-sensitive envelope filter auto-wah that responds to pick attack for funky filter effects at accessible Rocktron pricing.
- mid-forward
- analog warmth