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Hidden Gem Martin Om-21 Standard Series Acoustic Guitar - Ambertone Mega Pack [yTPKuSfo]

$127.99 $409.99 -69%

Hidden Gem Martin Om-21 Standard Series Acoustic Guitar - Ambertone Mega Pack [yTPKuSfo]The Martin OM-21 000-14 fret is one of the most popular styles of acoustic guitar in the world. Its sleek neck with Performing Artist profile boasts a modern feel that many Sweetwater guitarists

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Hidden Gem Martin Om-21 Standard Series Acoustic Guitar - Ambertone Mega Pack [yTPKuSfo]

Hidden Gem Martin Om-21 Standard Series Acoustic Guitar - Ambertone Mega Pack [yTPKuSfo]

The Martin OM-21 000-14 fret is one of the most popular styles of acoustic guitar in the world. Its sleek neck with Performing Artist profile boasts a modern feel that many Sweetwater guitarists prefer. In classic Martin fashion, the OM-21 balances elegant appointments like nickel open-gear tuners with time-proven construction methods such as a scalloped X-braced spruce top to bring you an instrument you can cherish for a lifetime. Experience it for yourself, with the Martin OM-21 acoustic guitar.

Tech Specs

  • String Type: Steel
  • Number of Strings: 6
  • Left-/Right-handed: Right-handed
  • Body Shape: Orchestra 000-14 Fret
  • Back & Sides Wood: East Indian Rosewood
  • Top Wood: Spruce
  • Finish: Gloss
  • Color: Ambertone
  • Body Bracing: Scalloped X-bracing
  • Binding: Brown Faux Tortoise
  • Neck Wood: Select Hardwood
  • Neck Shape: Modified Low Oval, High Performance Taper
  • Radius: 16"
  • Fingerboard Material: Ebony
  • Fingerboard Inlay: Mother-of-pearl Style 28 Dots
  • Number of Frets: 20
  • Scale Length: 25.4"
  • Nut Width: 1.75"
  • Nut/Saddle Material: Bone/Bone
  • Bridge Material: Ebony
  • Tuning Machines: Nickel Open Gear
  • Strings: Lifespan 2.0 92/8 Phosphor Bronze, .012-.054.
  • Case Included: Hardshell Case
  • Manufacturer Part Number: 10Y18OM21AMBERTONE



Welcome to the #1 music store in the Louisville, KY and Southern Indiana area! Home of the world-renowned Guitar Emporium and social media series titled, “If You're In A Band”, Maxwell's House of Music is an award-winning music retail and education resource! NAMM international awards include: 2024 Dealer of the Year, 2024 Innovation Award, 2022 Best Store Design, and named a Top 100 Dealer every year for over a decade! Shop online or visit our 12,500 sq ft music superstore in Jeffersonville, Indiana! Please call us if you have any questions. 812-283-3304

What Our Customers Say

January 21, 2026

Absolutely no complaints!

A well-deserved five-star rating.

- Randy Bell.

January 21, 2026

Absolutely no complaints!

This performs better than I could have imagined.

- Terry Cook.

January 21, 2026

Absolutely no complaints!

It's a very smart piece of tech.

- Devin S..

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