Best Boss Katana Mini Deals Online in the UK (25 Deals Found)

Last Updated - 23/12/2025 Sort By:

Best Choice
BOSS

New
BOSS Ktn-Mini Katana Portable Guitar Amplifier, A Compact, Go-Anywhere Amp That Runs On Batteries - Rich, Full Sound
Unlike typical small, battery-powered guitar amps that offer so-so sound quality, the Katana-Mini produces big, full ton

£109.00 £129.00
BOSS

Used
BOSS Ktn-Mini Katana Portable Guitar Amplifier, A Compact, Go-Anywhere Amp That Runs On Batteries - Rich, Full Sound
Unlike typical small, battery-powered guitar amps that offer so-so sound quality, the Katana-Mini produces big, full ton

£78.53
New
BOSS KATANA-MINI X Guitar Amplifers
The KATANA-MINI X was born by further refining that sound and functionality. ＜ EQUALIZER ＞ BASS knob, MIDDLE knob, TREBL

£147.28
BOSS

New
BOSS KATANA:GO | Personal Headphone Amplifier for Guitar & Bass | Ready-To-Play Sounds from Stage-Class Katana Amps | Ad
Compact, convenient, and loaded with tone, KATANA:GO is an essential companion for daily jams with your guitar or bass.

£108.99 £112.00
New
BOSS KATANA-MINI GUITAR AMPLIFIER POWER SUPPLY (2 METER) ADAPTER UK 9V
These power supplies also work in all countries which use 100-240v. You will simply need a plug tip converter from UK to

£8.89
BOSS

Used
BOSS KATANA:GO | Personal Headphone Amplifier for Guitar & Bass | Ready-To-Play Sounds from Stage-Class Katana Amps | Ad
Compact, convenient, and loaded with tone, KATANA:GO is an essential companion for daily jams with your guitar or bass.

£102.86
Best Value
BOSS

New
BOSS Ktn-Mini Katana Portable Guitar Amplifier, A Compact, Go-Anywhere Amp That Runs On Batteries - Rich, Full Sound & F
Product 1: Unlike typical small, battery-powered guitar amps that offer so-so sound quality, the Katana-Mini produces bi

£127.99 £143.48
New
BOSS KATANA MINI ULTRA-COMPACT GUITAR AMPLIFIER POWER SUPPLY ADAPTER UK 9V
These power supplies also work in all countries which use 100-240v. You will simply need a plug tip converter from UK to

£8.89
25% Off
Positive Grid

New
Positive Grid Spark GO 5W Ultra-Portable Smart Guitar Amp, Headphone Amp & Bluetooth Speaker for Electric Guitar, integr
Spark GO features boundary-pushing computational audio that creates surprisingly big, full detailed tone for an amp its

£97.00 £129.00
Used
Boss Katana Mini Electric Guitar Amplifier - Black

£100.00
BLACKSTAR

New
Blackstar Fly 3 Black Portable Battery Powered Mini Electric Guitar Amp MP3 Line In & Headphone Line Out
Huge Tone, Small Size Rather than just being focussed on its look and compact size and ultimately sacrificing the qualit

£66.56 £69.00
BLACKSTAR

Used
Blackstar Fly 3 Black Portable Battery Powered Mini Electric Guitar Amp MP3 Line In & Headphone Line Out
Huge Tone, Small Size Rather than just being focussed on its look and compact size and ultimately sacrificing the qualit

£59.13
New
BOSS KATANA-MINI GUITAR AMPLIFIER POWER SUPPLY REPLACEMENT ADAPTER UK 9V
BOSS KATANA-MINI GUITAR AMPLIFIER POWER SUPPLY REPLACEMENT ADAPTER UK 9V

£8.89
19% Off
BOSS

New
BOSS Katana-Air | Wireless Compact Desktop Amplifier for Guitar, Bass & Acoustic-Electric Guitar & Bass | 5 Amp Characte
Totally wireless guitar amplifier driven by advanced BOSS technology.

£379.00 £467.00
New
Boss KTN-MINI Katana MINI Guitar Combo Amplifier Portable KTNmini Katanamini NEW
We will do our best to resolve the issue promptly.

£117.29
15% Off
Fender

New
Fender Frontman 10G, Combo Guitar Amp, 10W, Small Practice Amp, Suitable for Electric Guitar, Black/Silver
The Fender Frontman 10G Combo guitar amp is a compact, versatile practice amplifier for beginners and seasoned players;

£56.62 £66.66
Used
BOSS KATANA MINI KTN MINI Guitar Amplifier Portable
We look forward to your continued patronage.

£91.51
New
BOSS Ktn-Mini Katana Portable Guitar Amplifier, a Compact, Go-Anywhere Amp
Now, the Katana-Mini makes serious Katana tone accessible in a small, go-anywhere amp that runs on batteries. Great Kata

£136.73
New
Boss Katana Mini Electric Guitar Amplifier - Black
The Boss Katana Mini Electric Guitar Amplifier in Black is a compact combo amplifier perfect for practice and electric g

£153.58
New
BOSS Katana Compact 7-Watt Guitar Amplifier KTN-Mini
Now, the Katana-Mini makes serious Katana tone accessible in a small, go-anywhere amp that runs on batteries. Great Kata

£116.28
Used
BOSS KATANA MINI Rock Amp Portable Guitar Amplifier Battery Powered KTN-MINI
The item is second hand but is in a good condition.

£134.44
Used
Boss Katana-Mini X 10-watt 1 x 5-inch Combo Amplifier
This is a used product. There are scratches and wear and tear from use and natural deterioration from age, but it works

£183.82
New
BOSS KATANA-MINI X Guitar Amplifers
New.

£171.97
New
BOSS / KATANA-MINI KTN-MINI Boss Guitar Amplifier Battery-powered Portable Ampli
BOSS's “KATANA AMP” series, which appeared in 2016, is equipped with sound that exceeds the class, full-scale tube respo

£92.69
New
BOSS KATANA-MINI 7-watt Combo Amplifier for Guitar Battery Powered Portable NEW
BOSS KATANA-MINI 7-watt Combo Amplifier for Guitar Battery Powered Portable NEW BOSS KATANA-MINI 7-watt Combo Amplifier

£131.72

25 Boss Katana Mini deals are available from: Amazon, eBay stores, starting from £8.89.
The biggest discount we found is 25% on Positive Grid Spark GO 5W Ultra-Portable Smart Guitar Amp, Headphone Amp & Bluetooth Speaker for Electric Guitar, integration with the Spark app at Amazon.
The lowest price we found is £8.89 while the highest is £379.00.
Prices for the best Boss Katana Mini deals average at £111.59.
Last updated on December 23, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Boss Katana Mini.