- Flapen Score
- 20 / 100Ranks 168 of 171 Musical Instruments & DJ niches · −24 vs the category median of 4420
- Market size
- £47K/yr23K searches / yr
- 90-day growth
- -22.5%search demand this quarter
- Competition
- 94%top-5 click share · 2 brands · 27 sellers
Flapen Score
Boss Katana against its category
The dotted line is the Musical Instruments & DJ average. Past it, Boss Katana is stronger. Inside it, weaker.
Market
The Boss Katana market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Boss Katana 23K times last year and spent an estimated £47K. All 2 brands take every click. Demand peaks in Nov–Dec. Flapen scores it 20 out of 100, a Fail.
01 · Demand
1.0% of searches ended in a purchase last week.
Shoppers searched for this 23K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 1.0% of those searches ended in a purchase. Searches in the last 90 days moved -22.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £47K a year.
- Searches, last 12 months
- 23K
- Growth, 90 days vs prior 90
- -22.5%
- Conversion, latest week
- 1.0%
- Market size, estimated
- £47Ka year
- Peak month
- December2.2× the quietest month
- Top search term
- boss katana22K searches a year
02 · Price
A sale here is worth £213.66.
Listings sell for £213.66 on average, from £77.05 to £325.19. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At £213.66 that is £0 to £21K a year per listing.
- Average price
- £213.66above the $15 to $100 sweet spot
- Price range
- £77.05–£325.19
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 100–250
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£21K
- Returns
- 3.7%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
29% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.4% of listings are out of stock. The average listing ranks #9 within Musical Instruments & DJ. It carries 653 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 29%
- Prime listings
- 100%
- Out of stock, average day
- 3.4%
- Average rank
- #9in Musical Instruments & DJ
- Average rating
- 4.51 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 653per listing
- Listings tracked
- 7
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top Boss Katana products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
BOSS Katana-50 Gen 3 Guitar Amplifier | Compact 50-Watt Combo Amp | Custom 12-Inch Speaker | Evolved Tube Logic Sound | 12 Amp Characters | Onboard BOSS Effects | Advanced Connectivity & More
- Price
- £222.18
- Rating
- 4.6/5
- Reviews
- 166
- Age
- 2y ago

BOSS Ktn-Mini Katana Portable Guitar Amplifier A Compact Go-Anywhere Amp That Runs On Batteries - Rich Full Sound
- Price
- £77.05
- Rating
- 4.6/5
- Reviews
- 2,629
- Age
- 9y ago

BOSS Katana-100 Gen 3 Guitar Amplifier | Powerful 100-Watt Combo Amp | Custom 12-Inch Speaker | Evolved Tube Logic Sounds | 12 Amp Characters | Onboard BOSS Effects | Advanced Connectivity & More
- Price
- £325.19
- Rating
- 4.6/5
- Reviews
- 166
- Age
- 2y ago

BOSS KATANA:GO | Personal Headphone Amplifier for Guitar & Bass | Ready-To-Play Sounds from Stage-Class Katana Amps | Advanced Spatial Technology | Edit Tones & Stream Backing Music via Bluetooth
- Price
- £89.95
- Rating
- 4.7/5
- Reviews
- 201
- Age
- 1y ago

BOSS Katana-50 EX Gen 3 Guitar Amplifier | Compact 50-Watt Combo Amp Expanded for Live Performers | Upgraded Custom 12-Inch Speaker | Line Out & Stereo Expand | GA-FC/GA-FC EX Foot Controller Support
- Price
- £255.65
- Rating
- 4.6/5
- Reviews
- 166
- Age
- 2y ago
Trending
90-day click momentum
BOSS Katana-Air EX | Powerful Wireless Desktop Amplifier for Guitar Bass & Acoustic-Electric Guitar & Bass | Stereo Sound with Dual Five-Inch Speakers | 5 Amp Characters | Premium Amps & Effects
- Price
- £320.45
- Rating
- 4.1/5
- Reviews
- 25
- Age
- 2y ago

BOSS Katana-50 EX Gen 3 Guitar Amplifier | Compact 50-Watt Combo Amp Expanded for Live Performers | Upgraded Custom 12-Inch Speaker | Line Out & Stereo Expand | GA-FC/GA-FC EX Foot Controller Support
- Price
- £255.65
- Rating
- 4.6/5
- Reviews
- 166
- Age
- 2y ago

BOSS Katana-100 Gen 3 Guitar Amplifier | Powerful 100-Watt Combo Amp | Custom 12-Inch Speaker | Evolved Tube Logic Sounds | 12 Amp Characters | Onboard BOSS Effects | Advanced Connectivity & More
- Price
- £325.19
- Rating
- 4.6/5
- Reviews
- 166
- Age
- 2y ago

Positive Grid Spark 2 50W Smart Guitar Practice Amp & Bluetooth Speaker with Built-in Looper AI Features & Smart App for Electric Acoustic & Bass Guitar
- Price
- £205.15
- Rating
- 4.4/5
- Reviews
- 1,220
- Age
- 1y ago

BOSS Ktn-Mini Katana Portable Guitar Amplifier A Compact Go-Anywhere Amp That Runs On Batteries - Rich Full Sound
- Price
- £77.05
- Rating
- 4.6/5
- Reviews
- 2,629
- Age
- 9y ago
Newest
by launch date
BOSS KATANA:GO | Personal Headphone Amplifier for Guitar & Bass | Ready-To-Play Sounds from Stage-Class Katana Amps | Advanced Spatial Technology | Edit Tones & Stream Backing Music via Bluetooth
- Price
- £89.95
- Rating
- 4.7/5
- Reviews
- 201
- Age
- 1y ago

Positive Grid Spark 2 50W Smart Guitar Practice Amp & Bluetooth Speaker with Built-in Looper AI Features & Smart App for Electric Acoustic & Bass Guitar
- Price
- £205.15
- Rating
- 4.4/5
- Reviews
- 1,220
- Age
- 1y ago

BOSS Katana-50 Gen 3 Guitar Amplifier | Compact 50-Watt Combo Amp | Custom 12-Inch Speaker | Evolved Tube Logic Sound | 12 Amp Characters | Onboard BOSS Effects | Advanced Connectivity & More
- Price
- £222.18
- Rating
- 4.6/5
- Reviews
- 166
- Age
- 2y ago

BOSS Katana-100 Gen 3 Guitar Amplifier | Powerful 100-Watt Combo Amp | Custom 12-Inch Speaker | Evolved Tube Logic Sounds | 12 Amp Characters | Onboard BOSS Effects | Advanced Connectivity & More
- Price
- £325.19
- Rating
- 4.6/5
- Reviews
- 166
- Age
- 2y ago

BOSS Katana-50 EX Gen 3 Guitar Amplifier | Compact 50-Watt Combo Amp Expanded for Live Performers | Upgraded Custom 12-Inch Speaker | Line Out & Stereo Expand | GA-FC/GA-FC EX Foot Controller Support
- Price
- £255.65
- Rating
- 4.6/5
- Reviews
- 166
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 94% of clicks. A locked shelf that new listings rarely crack.
Brands
2 falling
Sellers
27
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
94%
Top 20: 100%
Open market
0%
- BOSS97%
- Positive Grid3%
Demand
Boss Katana search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 2.2×
Reviews and returns
What reviews say buyers love and hate about Boss Katana
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
all good, amp alright never got to use
I think I would have been better off spending the same money on a decent amp
On a Les Paul the headphone amp does tend to spin around
The sound while similar was not as good
it is let down by the sound
Was not happy with this as the headphone socket straight out the box was not sounding right as was coming out of right only until you wiggle the headphone jack in it
white noise constantly even with noise gate on or off
louder, unfortunately this was not the case
its not the loudest
The blue tooth stopped working
Only worked for about 10 minutes
Love
Excellent value for a quality amp
Well put together amp
Great amp
Sounds really good
The sounds are so clear
Amazing sounds
Excellent for quiet practice
It's a great item to play loud without disturbing anyone
Great for silent practice
Excellent value
I also think its excellent value
Well worth the money
Buy it, it is quality
absolutly superb and has many features
A brilliant upgrade
Return
3.7% Return rate 8% Fixable by listing
The sound while similar was not as good
it is let down by the sound
Was not happy with this as the headphone socket straight out the box was not sounding right as was coming out of right only until you wiggle the headphone jack in it
all good, amp alright never got to use
I think I would have been better off spending the same money on a decent amp
On a Les Paul the headphone amp does tend to spin around
The blue tooth stopped working
Absolute rubbish
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Boss Katana questions
Answered from the same tracked data.









