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Boss KTN-50 12 Inch Katana 50W Combo Guitar Amplifier

Boss KTN-50 12 Inch Katana 50W Combo Guitar Amplifier

With 50 watts of power and a custom 12-inch speaker, the Katana-50 delivers a commanding range of gig-worthy tones that gracefully slice through any band scenario. The amp also excels for home playing, with a uniquely efficient design and innovative Power Control that provides inspiring sound and response at low volumes. In addition, the Katana-50 includes integrated access to a huge range of BOSS effects, which are customizable using the free BOSS Tone Studio editor software. And with the amp’s powerful Tone Setting memories, you can store your favorite amp channel setups and effects combinations for instant recall. The Katana Version 3 update enhances the stage-class Katana amp lineup with even more performance versatility. New effect types include the legendary Roland DC-30 Analog Chorus-Echo, classic BOSS GE-10 Graphic Equalizer, and expressive 95E pedal wah, providing iconic tones that perfectly match the Katana’s Brown amp character. In addition, BOSS Tone Studio offers the ability to assign favorite parameters for quick-access control from the front-panel effects knobs and create custom control assignments for up to three connected expression pedals. And when tracking in a DAW via USB, it’s now possible to capture true stereo sound with many of the Katana’s modulation, EQ, delay, and reverb effects. Katana Version 3 is a free, user-installable update for all Katana owners, and is available now.

With 50 watts of power and a custom 12-inch speaker, the Katana-50 delivers a commanding range of gig-worthy tones that gracefully slice through any band scenario. The amp also excels for home playing, with a uniquely efficient design and innovative Power Control that provides inspiring sound and response at low volumes. In addition, the Katana-50 includes integrated access to a huge range of BOSS effects, which are customizable using the free BOSS Tone Studio editor software. And with the amp’s powerful Tone Setting memories, you can store your favorite amp channel setups and effects combinations for instant recall. The Katana Version 3 update enhances the stage-class Katana amp lineup with even more performance versatility. New effect types include the legendary Roland DC-30 Analog Chorus-Echo, classic BOSS GE-10 Graphic Equalizer, and expressive 95E pedal wah, providing iconic tones that perfectly match the Katana’s Brown amp character. In addition, BOSS Tone Studio offers the ability to assign favorite parameters for quick-access control from the front-panel effects knobs and create custom control assignments for up to three connected expression pedals. And when tracking in a DAW via USB, it’s now possible to capture true stereo sound with many of the Katana’s modulation, EQ, delay, and reverb effects. Katana Version 3 is a free, user-installable update for all Katana owners, and is available now.

Boss KTN-50 12 Inch Katana 50W Combo Guitar Amplifier

$272.57

With 50 watts of power and a custom 12-inch speaker, the Katana-50 delivers a commanding range of gig-worthy tones that gracefully slice through any band scenario. The amp also excels for home playing, with a uniquely efficient design and innovative Power Control that provides inspiring sound and response at low volumes. In addition, the Katana-50 includes integrated access to a huge range of BOSS effects, which are customizable using the free BOSS Tone Studio editor software. And with the amp’s powerful Tone Setting memories, you can store your favorite amp channel setups and effects combinations for instant recall. The Katana Version 3 update enhances the stage-class Katana amp lineup with even more performance versatility. New effect types include the legendary Roland DC-30 Analog Chorus-Echo, classic BOSS GE-10 Graphic Equalizer, and expressive 95E pedal wah, providing iconic tones that perfectly match the Katana’s Brown amp character. In addition, BOSS Tone Studio offers the ability to assign favorite parameters for quick-access control from the front-panel effects knobs and create custom control assignments for up to three connected expression pedals. And when tracking in a DAW via USB, it’s now possible to capture true stereo sound with many of the Katana’s modulation, EQ, delay, and reverb effects. Katana Version 3 is a free, user-installable update for all Katana owners, and is available now.

With 50 watts of power and a custom 12-inch speaker, the Katana-50 delivers a commanding range of gig-worthy tones that gracefully slice through any band scenario. The amp also excels for home playing, with a uniquely efficient design and innovative Power Control that provides inspiring sound and response at low volumes. In addition, the Katana-50 includes integrated access to a huge range of BOSS effects, which are customizable using the free BOSS Tone Studio editor software. And with the amp’s powerful Tone Setting memories, you can store your favorite amp channel setups and effects combinations for instant recall. The Katana Version 3 update enhances the stage-class Katana amp lineup with even more performance versatility. New effect types include the legendary Roland DC-30 Analog Chorus-Echo, classic BOSS GE-10 Graphic Equalizer, and expressive 95E pedal wah, providing iconic tones that perfectly match the Katana’s Brown amp character. In addition, BOSS Tone Studio offers the ability to assign favorite parameters for quick-access control from the front-panel effects knobs and create custom control assignments for up to three connected expression pedals. And when tracking in a DAW via USB, it’s now possible to capture true stereo sound with many of the Katana’s modulation, EQ, delay, and reverb effects. Katana Version 3 is a free, user-installable update for all Katana owners, and is available now.

$272.57 - $620.23

in 5 offers

The lowest price for Boss KTN-50 12 Inch Katana 50W Combo Guitar Amplifier right now is $272.57 at Sun-Sounds, compared across 5 retailers.

The all-time low was $183.00 on 19 Aug 2026 β€” today's price is 49% above the lowest ever. It has been notably cheaper before β€” worth setting a price alert.

Prices last updated 5 Nov 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 05/11/2026 02:53:19

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=sun-sounds.com&sz=64Sun-Sounds

$272.57

Boss Katana-50

https://www.google.com/s2/favicons?domain=replayguitars.com.au&sz=64Replay Guitars

$295.00

Boss Katana 50 Gen 3 1 x 12" Guitar Combo (Second-Hand)

Delivery between 10–18 Nov $250

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$344.73

Boss Katana-50 Guitar Combo Amplifier

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!

https://www.google.com/s2/favicons?domain=ultramusic.com.au&sz=64Ultra Music

$449.95

Boss Katana 50 MK 3 Guitar Amplifier

https://www.google.com/s2/favicons?domain=gigstore.ae&sz=64gigstore.ae

$620.23

BOSS KATANA-50 Gen 3 Guitar Amplifier Combo

Delivery $135.76

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

BrandBOSS
TypeSolid State
ConfigurationCombo
Number of Channels2 Channel
FootswitchableYes

Price comparison

Updated 2 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=sun-sounds.com&sz=64
Sun-Sounds

$272.57

Out of stock

Boss Katana-50

https://www.google.com/s2/favicons?domain=replayguitars.com.au&sz=64
Replay Guitars

$295.00

Out of stock

Boss Katana 50 Gen 3 1 x 12" Guitar Combo (Second-Hand)

Delivery between 10–18 Nov $250

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$344.73

Boss Katana-50 Guitar Combo Amplifier

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!

https://www.google.com/s2/favicons?domain=ultramusic.com.au&sz=64
Ultra Music

$449.95

Boss Katana 50 MK 3 Guitar Amplifier

https://www.google.com/s2/favicons?domain=gigstore.ae&sz=64
gigstore.ae

$620.23

BOSS KATANA-50 Gen 3 Guitar Amplifier Combo

Delivery $135.76

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

BrandBOSS
TypeSolid State
ConfigurationCombo
Number of Channels2 Channel
FootswitchableYes

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