![Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps](https://d6a2e7ghqts3o.cloudfront.net/AcuCustom/Sitename/DAM/533/2022-GPX-Boss-GA-FC-EX-in-situ-700.jpg)
Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps
BOSS - BOSS KATANA VERSION 4 SOFTWARE UPDATE AVAILABLE NOW! Attention first-generation Katana owners—a new Version 4 software update for the Katana-50, Katana-100, Katana-100/212, Katana-Head, and Katana Artist is available now! The
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