9v Power Supply
FailDemand is soft, at -1.0% this quarter, so 9v Power Supply is a Fail.
- Flapen Score
- 48 / 100Top 32% of 437 Musical Instruments niches · +4 vs the category median of 4448
- Market size
- $283K/yr244K searches / yr
- 90-day growth
- -1.0%search demand this quarter
- Competition
- 61%top-5 click share · 17 brands · 40 sellers
Flapen Score
9v Power Supply against its category
The dotted line is the Musical Instruments average. Past it, 9v Power Supply is stronger. Inside it, weaker.
Market
The 9v Power Supply market on Amazon at a glance
Shoppers on Amazon United States searched for 9v Power Supply 244K times last year and spent an estimated $283K. The top 5 brands take 70% of clicks. Demand peaks in Dec. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 10.1% of those searches ended in a purchase.
Shoppers searched for this 244K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.1% of those searches ended in a purchase. Searches in the last 90 days moved -1.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $283K a year.
- Searches, last 12 months
- 244K
- Growth, 90 days vs prior 90
- -1.0%
- Conversion, latest week
- 10.1%
- Market size, estimated
- $283Ka year
- Peak month
- December1.4× the quietest month
- Top search term
- 9v power supply70K searches a year
02 · Price
A sale here is worth $11.51.
Listings sell for $11.51 on average, from $5.74 to $36.04. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 1,000 to 1,250 of them. At $11.51 that is $12K to $14K a year per listing.
- Average price
- $11.51under the $15 to $100 sweet spot
- Price range
- $5.74–$36.04
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- $12K–$14K
- Returns
- 3.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
81% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #49 within Instrument Accessories. It carries 2,214 reviews at 4.56 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 81%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #49in Instrument Accessories
- Average rating
- 4.56 starsAmazon United States average 4.42 stars
- Average reviews
- 2,214per listing
- Listings tracked
- 21
04 · Newcomers
1 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top 9v Power Supply products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
WUKUR 9V Power Supply for Guitar Pedals Compatible with Boss PSA Adapter 9V DC for Pedals Like ME-80 ME-70 ME-25 GT-100 GT-1 GT-10 BR-80 RC-1 RC-3 5.9FT/1.8M Guitar Pedal Power Cable for Effects
- Price
- $10.00
- Rating
- 4.6/5
- Reviews
- 3,169
- Age
- 6y ago

DAddario Accessories PW-CT-9V DC Power Adapter Pedalboard Supply - For Pedal Board and Other Devices Requiring 9V 800mA Max Current
- Price
- $13.11
- Rating
- 4.6/5
- Reviews
- 16,887
- Age
- 18y ago

JOYO DC 9V 500mA Guitar Pedal Power Supply Adapter AC Wall Charger Adapter One Spot 5.5mmX2.1mm Compatible for Most Effect Pedals (Tip Negative)
- Price
- $9.41
- Rating
- 4.7/5
- Reviews
- 320
- Age
- 1y ago

AC Adapter 9V 2A Power Supply AC110V to DC9V 2000mA 1500mA 1000mA 500mA Power Driver 8 DC Plug Tips 9 Volt Converter Inverter Charger Transformer ac dc Adapter
- Price
- $8.49
- Rating
- 4.5/5
- Reviews
- 1,378
- Age
- 5y ago

JOYO DC 9V Guitar Pedal Power Supply (800mA -1A) AC Wall Charger Adapter with 4 Way Daisy Chain Pedal Cables (8.8 FT) Compatible for Most Effect Pedals (Tip Negative)
- Price
- $12.37
- Rating
- 4.6/5
- Reviews
- 2,144
- Age
- 5y ago
Trending
estimated 90-day click momentum
Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 9V 12V 18V 20V 24V AC/DC Adapter Charger 100V-240V AC to DC Converter with 14 Tips Polarity Converter and 4-Way Power Splitter Cable
- Price
- $17.99
- Rating
- 4.5/5
- Reviews
- 602
- Age
- 1y ago

NC 9V 2000mA Power Supply 100-240V AC to 9Volt DC 2A Switching Supply Power Adapter 5.5 X2.52.1mm US Plug AC Adapter Transformer Wall Adapter Black
- Price
- $7.48
- Rating
- 4.4/5
- Reviews
- 1,020
- Age
- 5y ago

Guitar Pedal Power Supply 9V DC 1A BOSS PSA Adapter DC 9V Power Supply Cord for Most Brands of Guitar Affect Pedals Keyboard & Required 9 Volt 1000mA 800mA 500mA - Center Negative - 6.6FT
- Price
- $7.73
- Rating
- 4.6/5
- Reviews
- 43
- Age
- 11mo ago

AZOR Guitar Effect Pedal Power Supply Adapter AC DC 9V Power Cord Fit for 9V1A Guitar Effects Pedal Keyboard Center Negative
- Price
- $6.62
- Rating
- 4.6/5
- Reviews
- 134
- Age
- 2y ago

JOYO DC 9V 500mA Guitar Pedal Power Supply Adapter AC Wall Charger Adapter One Spot 5.5mmX2.1mm Compatible for Most Effect Pedals (Tip Negative)
- Price
- $9.41
- Rating
- 4.7/5
- Reviews
- 320
- Age
- 1y ago
Newest
by launch date
9V AC Adapter 9Volt 1Amp DC Power Supply 100-240V 50/60Hz to DC 9V Power Cord 10FT 5.5x2.5mm Plug with1 Reverse Polarity Converter Cable Compatible with Electronic Devices Below 1A 9W
- Price
- $5.74
- Rating
- 4.5/5
- Reviews
- 29
- Age
- 10mo ago

Guitar Pedal Power Supply 9V DC 1A BOSS PSA Adapter DC 9V Power Supply Cord for Most Brands of Guitar Affect Pedals Keyboard & Required 9 Volt 1000mA 800mA 500mA - Center Negative - 6.6FT
- Price
- $7.73
- Rating
- 4.6/5
- Reviews
- 43
- Age
- 11mo ago

Dexpt DC 9V Power Supply for Guitar Pedals 9V 1A Adapter Fit for Boss PSA-120S ME-90 ME-80 RC-5 RC-30 RC-505 GT-1 GT-1B DS-1 Effects Pedals - UL Listed Low Noise Center Negative Power Cord
- Price
- $8.30
- Rating
- 4.8/5
- Reviews
- 72
- Age
- 1y ago

Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 9V 12V 18V 20V 24V AC/DC Adapter Charger 100V-240V AC to DC Converter with 14 Tips Polarity Converter and 4-Way Power Splitter Cable
- Price
- $17.99
- Rating
- 4.5/5
- Reviews
- 602
- Age
- 1y ago

JOYO DC 9V 500mA Guitar Pedal Power Supply Adapter AC Wall Charger Adapter One Spot 5.5mmX2.1mm Compatible for Most Effect Pedals (Tip Negative)
- Price
- $9.41
- Rating
- 4.7/5
- Reviews
- 320
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 rising
Sellers
40
Est. top-5 brand share
70%
Top 20: 100%
Est. top-5 click share
61%
Top 20: 99%
Open market
25%
- JOYO21%
- WUKUR18%
- D'Addario17%
- GuanTing9%
- Cysljoyful6%
- JOVNO5%
Demand
9v Power Supply search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Dec · busiest ÷ quietest = 1.4×
Search terms
Top 9v Power Supply search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 9v power supply70K/yr
- 9v dc power supply31K/yr
- 9v power adapter15K/yr
- 9v power supply for guitar pedals18K/yr
- 9v pedal power supply11K/yr
- 9v ac adapter14K/yr
- 9v adapter11K/yr
- 9 volt power supply8K/yr
- 9v dc power adapter4K/yr
- dc9v power cord7K/yr
Reviews and returns
What reviews say buyers love and hate about 9v Power Supply
We read the reviews and the return reasons for every product selling here.
“they all make noise”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 9v Power Supply questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









