Martin
OM-21
Acoustic· Premium OM
Premium-tier orchestra-model with herringbone trim, sitka top, East Indian rosewood back/sides. Bridges Martin's traditional series and Standard series — beloved by fingerstyle pros.
More strings in this sonic family
Similar character, different brand or gauge
Martin
Authentic Acoustic SP
12–54 · $7.99
Brightness5
Warmth9
Sustain8
Durability4
Playability6
Value8
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Newtone
Heritage Acoustic
12–54 · $14.99
Brightness6
Warmth9
Sustain8
Durability6
Playability7
Value6
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D'Addario
ETB92 Phosphor Bronze Baritone
13–62 · $9.99
Brightness4
Warmth7
Sustain8
Durability5
Playability3
Value7
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John Pearse
600L Phosphor Bronze
12–53 · $10.99
Brightness7
Warmth8
Sustain8
Durability5
Playability7
Value6
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Elixir
Nanoweb 80/20 Bronze
12–53 · $13.99
Brightness8
Warmth5
Sustain6
Durability9
Playability6
Value8
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Martin
MA540 Custom Light
11–52 · $7.49
Brightness7
Warmth8
Sustain7
Durability5
Playability8
Value8
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