
KGR Harmony USA
HalfLife Fer
Overdrive
FET-based overdrive with extended harmonic content. Touch-sensitive breakup that responds to pick dynamics.
KGR Harmony USA creates boutique effects with distinctive circuit designs and premium construction.
The HalfLife Fer is a FET-based overdrive with unique harmonic character. The FET circuit provides touch-sensitive response and organic breakup.
Controls shape gain and tone while the FET stage adds warmth and compression. Designed for players seeking overdrive with personality.
Boutique construction with quality components. A distinctive voice in the crowded overdrive market.


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