Putty adapts to whatever you throw at it – sculpt it into a preamp, overdrive, fuzz, or a straight-up boost. Putty’s versatility is built on two secret weapons of sound design. On one hand, the massively underrated Boss FA-1 preamp that features a crystal clear EQ and sparkling highs. On the other hand, saturation instead of typical clipping stages, which brings smooth, musical compression that maintains note clarity even at serious gain levels.
 
https://www.youtube.com/watch?v=n7MZ8LLo4bc&t=11s
 
Specifications:
 
Input 1/4” TS, Unbalanced, 2.2MΩ impedance
Output 1/4” TS, Unbalanced, 470Ω impedance
Flexible True Bypass (Momentary/Latching)
​Standard 125B Enclosure (122mm x 66mm x 39mm)
9V DC, centre-negative (isolated supply recommended)
Current Draw 20mA max.