Guyatone PS-104 Cross Over Box Auto Wah



  • Decay
    Controls how long it takes for the filter to sweep back down after being triggered.
  • Drive
    Controls the sensitivity of the filter.


Thanks to Sanchez Esquire for the picture of the Guyatone PS-104 Cross Over Box brand-new in the box.

a Guyatone brochure

Depending on how much playing attack you use in conjunction with the decay control, many interesting wah effects can be achieved automatically.

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cross-over box, crossover box

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