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phosphor bronze acoustic guitar strings

Skip it46/100

a small market ($230K/yr) — phosphor bronze acoustic guitar strings doesn't clear our bar today.

Market/yr

$230K

Growth (1y)

+140.9%

Products

25

Brands

4

was 4 a year ago

Sellers

87

Price range

$6.42–$35.92

Returns

0.4%

Rating

4.7★

46/100

Skip it

Scored 46/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
11
×0.30
Growth
70
×0.30
Competition
52
×0.20
Quality gap
20
×0.10
Returns
97
×0.10

Demand

Weekly Amazon search volume, last 27 weeks — +140.9% year over year.
4K2KSpike '26Jan '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26

Competition

72%MARTIN
  • MARTIN72%
  • D'Addario22%
  • Ernie Ball4%
  • Elixir2%
  • Other0%

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them. 4 brands and 87 sellers compete here.

Brands

4 flat

was 4 a year ago

Sellers

87

Top 5 brand share

100%

#ProductBrandPriceRatingReviewsClick shareTrend
6MARTIN$23.924.7★4,2965%falling
13MARTIN$17.984.6★1502%rising

Product shelf

All 25 tracked products in this niche.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Strap/String Quality42%

“Sounds Like the Factory Original Strings”

Audio Quality18%

“Fabulous Sound Quality”

Quality-Overall9%

“great quality, arrived in a timely manner”

Tune Retention7%

“Easy to tune if you know how to tune a guitar”

Value For Money4%

“Great value”

Advertised Vs Actual Product3%

“I Got Exactly What I Wanted”

Durability2%

“its extremely durable”

Ease Of Use2%

“VERY USEFUL”

Brightness/Shine/Glow2%

“Bright, warm and stays in tune”

Bass2%

“with the Martin strings providing more bass than my other strings”

What buyers complain about

Strap/String Quality38%

“Very disappointed with these strings”

Durability12%

“breaks easily not one”

Quality-Overall5%

“Whatever happened to quality control”

Tune Retention5%

“I can't as the G string snapped before it came up to tune”

Audio Quality4%

“Im not impressed with the sound”

Bass3%

“If you want to mellow the highs a bit on a solid rosewood back and sides guitar, look no further”

Assembly/Installation2%

“broke when trying to install”

Treble2%

“way less treble”

Metal Quality2%

“Metallic Sound”

Value For Money1%

“they're also very expensive”

Top return reasons

  • Strap/String Quality31%
  • Size-Overall23%
  • Advertised Vs Actual Product10%
  • Defective Material/Parts5%
  • Value For Money5%
  • Audio Quality4%
  • Product Condition3%
  • Compatibility-Overall2%
  • Material Quality2%
  • Quality-Overall2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.66 median price · 2.2% median returns across 14,418 tracked niches.