tuneBass input for smoother guitar toneKey factorexpand_more0 mentions
Multiple commenters recommend routing a guitar into the BASS input instead of the guitar input to get a smoother, more vocal, Hendrix-esque wah tone. This is repeatedly cited as a hidden feature that avoids the piercing default guitar sound.
Widely praised
settings_input_componentExpression pedal expands controlexpand_more0 mentions
Adding an expression pedal reportedly makes the AW-3 much nicer, unlocking full capabilities and letting the rate/frequency be controlled manually like a traditional wah pedal.
Widely praised
attach_moneyAffordable and versatileexpand_more0 mentions
Users note the AW-3 is a great value auto filter at around $50-60, offering multiple selectable filter modes far beyond earlier Boss auto-wah units. Its versatility gives it many applications depending on the sound needed.
Strongly positive
tuneMultiple useful modesexpand_more0 mentions
Users appreciate the range of modes including Humanizer (used by Mick Thomson of Slipknot) and others, giving flexibility for different musical styles and creative uses beyond typical wah duty.
Widely praised
music_noteClean funk-friendly quackexpand_more0 mentions
At least one commenter praises its clean, responsive quack sound especially suited to funk playing styles.
Widely praised