Boss Katana-50 EX Gen 3 Guitar Amplifier
With Katana Gen 3, the acclaimed BOSS stage amplifier series evolves to take your guitar ambitions to the next level. New Tube Logic enhancements enrich the core platform with even greater sound, feel, and response, including an expressive Pushed amp character that edge-of-breakup fans will love. The BOSS Tone Studio app has also been updated, making your remote amp and effects editing workflow more intuitive than ever. Loaded with inspiring tone tools and diverse connectivity options, Katana Gen 3 is your indispensable centerpiece for studio recording, live performance, and daily practice. The Katana-50 EX Gen 3 model extends the core features of the Katana-50 Gen 3 with enhancements for live performers. Additions include an upgraded speaker, Line Out and Stereo Expand functions, and GA-FC/GA-FC EX Foot Controller support.
With Katana Gen 3, the acclaimed BOSS stage amplifier series evolves to take your guitar ambitions to the next level. New Tube Logic enhancements enrich the core platform with even greater sound, feel, and response, including an expressive Pushed amp character that edge-of-breakup fans will love. The BOSS Tone Studio app has also been updated, making your remote amp and effects editing workflow more intuitive than ever. Loaded with inspiring tone tools and diverse connectivity options, Katana Gen 3 is your indispensable centerpiece for studio recording, live performance, and daily practice. The Katana-50 EX Gen 3 model extends the core features of the Katana-50 Gen 3 with enhancements for live performers. Additions include an upgraded speaker, Line Out and Stereo Expand functions, and GA-FC/GA-FC EX Foot Controller support.
With Katana Gen 3, the acclaimed BOSS stage amplifier series evolves to take your guitar ambitions to the next level. New Tube Logic enhancements enrich the core platform with even greater sound, feel, and response, including an expressive Pushed amp character that edge-of-breakup fans will love. The BOSS Tone Studio app has also been updated, making your remote amp and effects editing workflow more intuitive than ever. Loaded with inspiring tone tools and diverse connectivity options, Katana Gen 3 is your indispensable centerpiece for studio recording, live performance, and daily practice. The Katana-50 EX Gen 3 model extends the core features of the Katana-50 Gen 3 with enhancements for live performers. Additions include an upgraded speaker, Line Out and Stereo Expand functions, and GA-FC/GA-FC EX Foot Controller support.
With Katana Gen 3, the acclaimed BOSS stage amplifier series evolves to take your guitar ambitions to the next level. New Tube Logic enhancements enrich the core platform with even greater sound, feel, and response, including an expressive Pushed amp character that edge-of-breakup fans will love. The BOSS Tone Studio app has also been updated, making your remote amp and effects editing workflow more intuitive than ever. Loaded with inspiring tone tools and diverse connectivity options, Katana Gen 3 is your indispensable centerpiece for studio recording, live performance, and daily practice. The Katana-50 EX Gen 3 model extends the core features of the Katana-50 Gen 3 with enhancements for live performers. Additions include an upgraded speaker, Line Out and Stereo Expand functions, and GA-FC/GA-FC EX Foot Controller support.
in 23 offers
The lowest price for Boss Katana-50 EX Gen 3 Guitar Amplifier right now is $489.97 at MusicStoreLive.com, compared across 21 retailers.
The all-time low was $373.62 on 12 Mar 2026 — today's price is 31% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Oct 2026.
Last updated at 04/10/2026 03:43:02
BOSS Katana-50 EX Gen 3 Guitar Amplifier | Compact 50-Watt Combo Amp Expanded for Live Performers | Upgraded Custom 12-inch Speaker | Line Output &
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BOSS Katana-50 3EX Gen 3 50-Watt 1x12" EX Guitar Combo Amp (Demo)
30-day returns
BOSS KATANA 50 EX GEN 3 KTN503EX
Delivery $10
BOSS Katana 50 EX Gen 3 50-Watt Guitar Amplifier
Delivery $55
BOSS KTN503EX Katana Guitar Amplifier
Delivery $27.56
Boss KTN-50 3EX Katana Guitar Amplifier 50W 1x12
Delivery between Thu – Fri $23.05
Boss KTN-503EX Gen 3 Katana MKIII EX 1x12" 50W Guitar Combo Amplifier (KTN503EX)
Free delivery
Boss Katana-50 EX Gen 3 50-watt 1 x 12-inch Combo Amplifier
Free delivery
Boss Katana 50 EX Generation 3 Combo Guitar Amplifier
Delivery $79.90
BOSS KATANA-50EX Gen3 Katana Gen3 Guitar Amplifier 50W 1x12
Free delivery between 7–13 Oct
| Dimensions | 90 × 30 × 50 cm |
BOSS Katana-50 EX Gen 3 Guitar Amplifier | Compact 50-Watt Combo Amp Expanded for Live Performers | Upgraded Custom 12-inch Speaker | Line Output &
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
BOSS Katana-50 3EX Gen 3 50-Watt 1x12" EX Guitar Combo Amp (Demo)
30-day returns
BOSS KATANA 50 EX GEN 3 KTN503EX
Delivery $10
BOSS Katana 50 EX Gen 3 50-Watt Guitar Amplifier
Delivery $55
BOSS KTN503EX Katana Guitar Amplifier
Delivery $27.56
| Dimensions | 90 × 30 × 50 cm |
