Effect profile /Filter & EQ
Also catalogued as JAM Wahcko
Explore the documented settings, signal-chain positions and roles of JAM Pedals Wahcko in dated rigs by Mateus Asato. Every appearance remains tied to its supporting sources.
These are not generic specifications. Every entry is tied to a dated artist rig and preserves what the sources support: its job in that rig, known settings and its place in the signal path.
How the archive verifies pedalboards2026Dated coverage
1Cited source
The only filter on the board, placed after the preamp and ahead of the gain stages.
