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Taylor814ce

Ernie Ball

Aluminum Bronze

12–54Aluminum BronzeBrightClearCorrosion-Resistant
4.5· Based on 142 reviews · 4 languages
from $9.99
Brightness8Warmth4Sustain5Durability4Playability6Value8

Character radar

Six-axis profile · scored 1-10 across the catalog

  • Brightness8/10
  • Warmth4/10
  • Sustain5/10
  • Durability4/10
  • Playability6/10
  • Value8/10

Compare with similar

Same type — tap to see side-by-side

String A
Ernie Ball Aluminum Bronze· 12–54
String B

Quick picks

Based on 142 reviews · 4 languages

Tone character

Aluminum Bronze delivers the crispest, most articulate acoustic voice in the EB lineup — the aluminum content boosts top-end clarity significantly beyond 80/20 Bronze. Attack is fast and defined, chords sparkle, and recording engineers love the preserved cut. Warmth is minimal by design — this is a sparkle-forward alloy, not a low-mid-focused one.

Best for

Mahogany-body acoustics that need top-end clarity (Martin D-18, Gibson J-45). Small-body guitars where the aluminum sparkle compensates for the box's natural darkness. Recording acoustic tracks that need to cut through dense mixes without EQ boost. Not ideal for already-bright rosewood guitars.

Durability

Aluminum Bronze resists corrosion significantly better than standard bronze alloys — you get 4-5 weeks of peak tone versus the 2-3 weeks typical of uncoated bronze sets. The alloy's oxidation resistance is a genuine advantage, not just marketing.

Climate notes

Best uncoated acoustic for humid climates. Aluminum content slows the copper-alloy oxidation that kills Phosphor Bronze and 80/20 in weeks. Players in tropical regions who refuse to pay coated pricing gravitate toward Aluminum Bronze for exactly this reason.

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Pros

  • Brightest, most articulate uncoated acoustic alloy
  • Significantly better corrosion resistance than PB or 80/20
  • Budget pricing despite unique alloy
  • Particularly good on mahogany and cedar-topped guitars
  • Ernie Ball's consistent QC applies here too

Cons

  • Dry/cold voice on already-bright spruce/rosewood pairings
  • Less warmth and low-mid body than Phosphor Bronze lovers expect
  • Newer alloy — long-term community consensus still forming

Best for these guitars

Picked by community consensus

Price history

Across retailers · last 6 months

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    Source reviews

    Synthesized from 10 videos & threads across 8 languages

    10
    reviews
    158.2K
    views
    173
    likes
    1
    languages
    Top voter comments
    • The fact that he is using a 15k guitar also helps

      80
    • This alloy, alluminiun bronze, was used in USSR to produce the coins: 5 & 3 coin kopeks, before 1961! And I you find it earth they shine like new without corrosion! Sorry for my english.😋

      33
    • I have been using these for quite a while, since right after they came out. They seem to last forever and I have yet to break one. I really like the way they sound and feel.

      15

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