SKU: 399993085

Martin Custom Shop OM Auditorium Body, 28 Style, Adirondack Spruce Top, East Indian Rosewood Back & Sides

Sale price$2342.25 Regular price$2602.50
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

Martin Custom Shop OM Auditorium Body, 28 Style, Adirondack Spruce Top, East Indian Rosewood Back & SidesThis beautiful Martin Custom Shop 28 style features an OM Auditorium Body that strikes the perfect balance between size and projection. The OM series, originally introduced in the 1920s, was designed to offer a versatile instrument suitable for both fingerstyle and flatpicking techniques, and this guitar exemplifies why OM Martin's are so beloved, offering scalloped x bracing under its hood to help its natural projection. This model, being a 28 style,

This beautiful Martin Custom Shop 28-style features an OM Auditorium Body that strikes the perfect balance between size and projection. The OM series, originally introduced in the 1920s, was designed to offer a versatile instrument suitable for both fingerstyle and flatpicking techniques, and this guitar exemplifies why OM Martin's are so beloved, offering scalloped x-bracing under its hood to help its natural projection.

This model, being a 28-style, features a body made with an Adi spruce top, and East Indian rosewood back and sides: two woods with a stark contrast in color that work surprisingly well together, visually, and that are loved by Martin fans as a common pairing as tonewoods. Purfling runs the length of the back of the guitar, separating its two bookmatched halves. 

The neck, carved from select hardwood, features Modified Low Oval Profile with Martin's notoriously comfortable High-Performance taper. The fingerboard, which meets joins the body at its 14th fret, sports a fingerboard made of ebony with a 16-inch radius, topped with 20 total frets and Long Diamond and Square inlays made of abalone. 

Finished in a stunning natural gloss, the decision to add aging toner to the top imparts a subtle patina to the wood, allowing the grains of both Adi spruce and East Indian rosewood to shine fully with no interruption. 

In the hardware department, this beauty features a bridge made of ebony and Grover nickel tuning machines, and comes with an included hard shell case. 

Most new Martin Guitars ship with the original endpin not installed, if you'd like us to install one for you before shipping, please let us know and we'd be happy to.

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Shop All Acoustic Guitars

  • Martin Custom OM 28-Style Auditorium Guitar
  • Adirondack Spruce Top with Aging Toner Finish
  • Select Hardwood Neck with Modified Low Oval Profile and High Performance Taper
  • Ebony Bridge and Fingerboard
  • Grover Nickel Open Gear 18:1 Tuners
  • Antique White Binding
  • Adirondack Spruce Golden Era Scalloped X Bracing
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 399993085

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4.4 ★★★★★
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Chris Wildy
San Leandro, US
★★★★★ 4
Great for 2 cycle, meh for 4 cycle.
Size: 8 Fl Oz (Pack of 1)
This stuff is flat out amazing for 2 cycle small engines, works like advertised. 4 cycle isn't as good, if your engine hasn't ran in years, you'll still have to clean the carb, but it does help some. The 2 cycle oil for one is a lubricant and inhibits varnish buildup (especially a synthetic premium brand), and usually premium oil has a fuel stabilizer in it. Plus if you don't have a float bowl, there's not enough fuel for phase separation. I also use it in my mix for my ultrasonic cleaner when cleaning carbs. Overall a very good product, but understand it's limitations in this modern age of ethanal fuel.
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Reviewed in the United States on April 12, 2026
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G123
Waukegan, US
★★★★★ 5
It works well.
Size: 8 Fl Oz (Pack of 1)
Great product that delivers on what it says it does. This won’t fix a mechanical problem or damaged component, but it will fix a stuck float, varnished tank, gummed up jet, or partially blocked emulsion tube.
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Reviewed in the United States on May 14, 2026
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R Duke, Texas
Massapequa, US
★★★★★ 5
It Works
Size: 8 Fl Oz (Pack of 2)
This stuff works. I added it to my four 5 gallon gas cans before filling them up. I’ve used 10 gallons of gas in my lawn tractor so far and can tell it likes it. I do annual maintenance before summer and check or change the spark plug so it performs the best it can. I have 508 hours on it and with this it seems like it idols smoother, which indicates it has helped in the carburetor since I haven’t had to remove it and clean it. Works great.
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Reviewed in the United States on April 30, 2026
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Dennis
Charlottesville, US
★★★★★ 5
Great product
Size: 4 Fl Oz (Pack of 1)
Used this stabil in my rider after first start of the season. Machine running rough and uneven. Drained old fuel and added it. Within 15 minutes at full throttle it began to run normal. No back fires and engine back to normal. There will always be a bottle of this in my garage.
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Reviewed in the United States on May 13, 2026
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Snowbutch1
Battle Creek, US
★★★★★ 5
Works Great
Size: 8 Fl Oz (Pack of 1)
I"ve used Stabil gas treaments for year but never this particular type. With gas the way it is, I decided to see how it might help my mower and also my older truck. My older push mower which admittedly doesn't get pampered and petted seems to love it. Either it's grateful to get anything special or this stuff really has helped. The first tank seemed a little smoother but by the second I could hear the difference and feel it with the smoother sound and seems more power. It's easy to mix and use and Stabil is a well known reputable company.
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Reviewed in the United States on April 24, 2026

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