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Condition: Good 
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Power: 9–18V input with internal power rail doubling for extra headroom 
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Design: Two-channel (Iron and Chime circuits) with internal/external routing switch 
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Tone: - 
Chime circuit: Clean boost to edge of breakup, sweet and harmonic 
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Iron circuit: Thicker, saturated overdrive to distortion 
 
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Clipping Modes: - 
Chime: Yellow LED, Germanium, or blend 
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Iron: LED, MOSFET, or asymmetrical silicon 
 
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Controls: Multiple knobs and switches for tone shaping and blending circuits 
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Era: Early 2010s high-end overdrive, still highly regarded for tone 











 
			
