Dunlop CBM535Q 迷你哇哇效果器【Dunlop Cry Baby Mini Wah Pedal】
With the Q control, you can shape the wah's response, from a narrow bandpass that emphasizes
higher end harmonics to a wide bandpass that emphasizes lower end harmonics. If you want to
bump yourself up to the front of the mix, just crank the Volume control and then kick the Boost
switch to engage the level change. There’s a handy LED next to the Boost switch that lets you
know when it's active.