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Martin Acoustic Guitars - OMCPA4 RW - Front Close
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Martin Acoustic Guitars - OMCPA4 RW


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This Martin OMCPA4 RW is the perfect acoustic guitar for performing artists looking to add some depth and variability to their tonal repertoire. Featuring a 14-fret cutaway on the versatile 000-sized body, it has the fast and comfortable Performing Artist neck profile and a 1 3/4" nut width, so quick chord changes are a breeze. Made with a solid Sitka Spruce top and solid East Indian Rosewood back and sides, it's voluminous when unplugged, but with the addition of Fishman's F1 Analog onboard electronics system, you can rock out in front of thousands just as easily as in a smaller venue. The Martin OMCPA4 RW is a great all-around guitar that's great for flatpicking style and strummers alike, and a go-to guitar for blues and country tunes. Includes hardshell case and setup from our luthiers.

  • 000-sized Body, 14-fret cutaway with Hybrid X-Scalloped bracing
  • Solid Sitka Spruce top with Faux Tortoise pickguard and Multi-Stripe inlay
  • Solid East Indian Rosewood Back and Sides
  • 25.4” Scale Length
  • Select Hardwood Neck with Performing Artist profile
  • Black Richlite Fingerboard with Style 28 – White Corian inlays
  • 20 Frets with neck joining at 14th
  • 1 3/4” Nut, White Corian
  • Compensated White Tusq Saddle with 16” Radius and 2 3/16” string spacing
  • Black Richlite Bridge in Modern Belly-style
  • Chrome Enclosed Tuners with large buttons
  • Fishman F1 Analog Electronics
  • Hardshell Case included

Need More Info?

We take the time to set up every new guitar, mando, bass, uke, or banjo for every player, whether it was purchased here in Lawrence, Kansas or on our website. Large retailers are content to ship you a guitar right off of the warehouse shelf, while we take pride in the fact that your new instrument will be set up to be truly ready to play - for you.

Call us at 800-747-9980 or send us an email at info@massstreetmusic.com - we're here to help! All of us at Mass Street Music are musicians, and we're dedicated to helping you find exactly what you're looking for. You can also check out our Staff Page if you'd like to email one of us directly.

Any new or used gear $25 or over gets shipped to you for FREE via our favorite carrier, Fed Ex – ground, to all 'lower 48' U.S. states and we offer a 7 day return policy. Alaska and Hawaii, expedited shipping, international shipping are more. We also ship around the globe. Read more about our Shippping.