JAM Pedals Rattler mk.2 Overdrive

The JAM Pedals Rattler Mk.2 is a refined take on classic early ’80s distortion, delivering rich, dynamic gain with enhanced versatility and modern reliability. Built to capture the essence of vintage RAT-style tones, the Mk.2 expands on the original with new features that elevate its tonal range and usability.

A newly added footswitchable mid boost sits before the main circuit, acting as a powerful tone enhancer rather than a simple volume lift. Internal controls allow you to fine-tune the boost level and bass response, ensuring it integrates seamlessly with any setup. A custom-designed op-amp replaces the now-discontinued LM308, preserving the open, responsive feel while ensuring consistent performance.

The Mk.2 also introduces selectable clipping options, letting you switch between symmetrical and asymmetrical clipping for different saturation textures and feel. With click-less footswitching and selectable startup state, it’s built for smooth, professional operation on stage or in the studio.

Key Features:

• Mk.2 version of the Rattler distortion pedal
• Vintage-inspired RAT-style distortion tones
• Footswitchable mid boost with internal level and bass controls
• Custom-designed op-amp for consistent performance
• Selectable symmetrical/asymmetrical clipping
• Click-less footswitching for silent operation
• Selectable startup on/off state
• Dynamic, amp-like response with wide gain range