Martin OMJM John Mayer Acoustic Electric Guitar with Case

Shop Martin OMJM John Mayer Acoustic Electric Guitar with Case from AMS with 0% Interest Payment Plans and Free Shipping.
See all items from Martin
Serial No.

1 option(s) to choose from.

##payments## Payments of $313.25

MSRP: $4,799.00


Product Description

Hit maker John Mayer adds his name to another expressively powerful CF Martin acoustic electric. The original un of John Mayer’s Martin OM-28JM acoustics sold out fast and now the guitarist re-adds his name to the much anticipated OMJM Martin Acoustic Electric Guitar with factory installed Martin Gold Plus Electronics.

More affordable and more readily available, the OMJM is an Orchestra Model acoustic electric provides excellent features including a highly responsive Engelmann Spruce top to complement the East Indian Rosewood back and sides. The low profile neck with black Ebony fingerboard play is smooth as silk to create an exceptional acoustic experience.

Martin OMJM John Mayer Features

  • Solid Engelmann Spruce Top
  • Solid East Indian Rosewood Back and Sides
  • Select Hardwood Low Profile Neck
  • 20 Fret Solid Black Ebony Fingerboard and Bridge
  • Gotoh Nickel Open-Geared Tuners with Butterbean Knobs
  • Martin Gold Plus Natural 1 Electronics
  • Includes Geib Style Hardshell Case
Martin Gold Plus Natural 1
Martin added the Fishman designed Gold Plus Natural 1 system to this acoustic providing an impressive reproduction of tone when amplified. Factory installed, the Martin Gold Plus is an asset to any player who takes their acoustic tone seriously. For detailed amplification that’s warm and strong, Martin Gold Plus Natural 1 is the answer.

warning WARNING: Cancer and Reproductive Harm -

Helpful Info about the Manufacturer
Phone:  610-759-2837 Warranty:  Limited Lifetime on new and Minor Blemished Products to the original owner (excluding strings). 1 year on Backpacker, Little Martins and Ukuleles. No warranty on Dent and Scratch items.

Product Specifications

Product Specifications
Martin OMJM John Mayer Acoustic Electric Guitar Specifications
  • Model: OMJM John Mayer
  • Construction: Mortise/Tenon Neck Joint
  • Body Size: 000-14 Fret
  • Top: Solid Engelmann Spruce
    • Bracing Pattern: Hybrid X Scalloped
    • Braces: Solid Sitka Spruce 5/16 inches
    • Rosette: Style 45
  • Back Material: Solid East Indian Rosewood
    • Back Purfling: HD Zig-Zag
  • Side Material: Solid East Indian Rosewood
  • Endpiece: Grained Ivoroid
    • Inlay: Black/White Boltaron
  • Binding: Grained Ivoroid
  • Top Inlay Style: Bold Herringbone
  • Back Inlay: Black/White Boltaron
  • Neck Material: Select Hardwood
    • Shape: Low Profile
  • Nut Material: Bone
  • Headstock: Solid/Diamond/SquareTaper
  • Headplate: Solid East Indian Rosewood /Large Old Style - Silver
  • Heelcap: Grained Ivoroid
  • Fingerboard Material: Solid Black Ebony
    • Scale Length: 25.4 inches
    • Frets Clear: 14
    • Frets Total: 20
    • Width At Nut: 1-11/16 inches
    • Width At 12th Fret: 2-1/8 inches
  • Position Inlays: MOP Dots
    • Single at 5th
    • Double at 7th
    • Single at 9th
    • Double at 12th with MOP Square
    • Single at 15th and 17th Frets
  • Finish
    • Back and Sides: Polished Gloss
    • Top: Polished Gloss with Vintage Toner
    • Neck: Satin
  • Bridge Material: Solid Black Ebony
    • Style: Belly
    • String Spacing: 2-1/8 inches
  • Saddle: 16 inch Radius/Compensated/White Tusq
  • Tuning Machines: Gotoh Nickel Open-Geared with Butterbean Knobs
  • Strings: Martin Studio Performance Light Phosphor Bronze (MSP4100)
  • Bridge and End Pins: White with Abalone Pearl Dots
  • Pickguard: Tortoise Color - Beveled and Polished
  • Case: 533EJM Geib style
  • Interior Label: CFM IV and John Mayer Pre-Printed Signatures
    • Numbered in Sequence
  • Electronics: Martin Gold Plus Natural 1

Customer Reviews

Review: Joshua, Submitted: 7/8/2019

Product Rating3 out of 5 stars.


Very poor setup from factory. Give it a couple weeks to adjust to your climate
Product Rating

Product Review

I really really want to love this guitar. It's beautiful and well built, but after a couple months, I am compelled to find a Martin Luthier and spend money to get it right. I tried different strings, but action came super low and buzzed bad, then after a truss rod adjustment it got a little better, but I've hit the limit of the truss rod. I've tried different strings. I have have over 40 guitars in my last 30 years and have worked on a lot of them. This one is important to me and I haven't been able to get it right myself. I'm going to let a pro do it. If he cant get it right, I'll sell it on ebay. American Music Supply has no quality control. I feel like other sellers would have caught this. To be fair they offered to swap it out, but took their other advice and kept it to let it adjust to the climate. its very well balanced, but doesn't play near as well as many at a fraction of the cost. Common theme with buying from American supply, poor setups and no quality control. I buy because of the easy pay, but moving forward I need to put my hands on it before i buy or i will buy from a seller than does inspections before shipping them out. I've had it about 6 months i think. I really think it just needs a good setup and it will be a forever guitar. receiving it in the condition it came really did deflate me.

Review: Caleb Submitted: 7/21/2018

Product Rating5 out of 5 stars.



Best acoustic I have ever played !!

Product Review

This has to be one of the best acoustics I have ever bought, especially the neck is so good to play!

Review: Marc Submitted: 6/29/2015

Product Rating5 out of 5 stars.



Great Sounding Guitar! Perfect Right Out of the Box!

Product Review

I couldn't wait to try out this guitar. I went to a few music stores in my area to test as many as I could and loved each one. AMS had the best deal as I was lucky enough to find it here during a 12 month payment period. It arrived well packaged and protected straight from the Martin factory. The case itself is beautiful and very sturdy but the guitar, oh's perfect. Such a nice looking and brilliant sounding guitar. My band plays 6 or 7 shows a month so I needed a guitar that could be my work horse. The OMJM quickly became my #1. The pickup sounds great, the action was perfect right out of the box, and the thing resonates for days. I highly recommend picking up this guitar.
AMS Responds:

Review: Mark W. Smith Submitted: 6/8/2015

Product Rating5 out of 5 stars.



Was stunned the first time I played and heard this guitar!

Product Review

From the first, I was absolutely taken with this instrument. I've owned many acoustic guitars, even some other mid to high-end Martins. All I can say is "WOW." I've never played a guitar with such projection and crystalline articulation as the OMJM. From flat pick strumming to soft finger style. It's INCREDIBLE.

Review: Chris from Redmond, Washington Submitted: 1/23/2013

Product Rating5 out of 5 stars.


Nearly Perfect

The Martin OMJM is nearly perfect. As with many guitars (and it seems the more expensive the more this is true), it requires a professional setup; in my case, action a bit high at the nut. And for some reason Martin manufactured this with a bone nut but tusq saddle. $130 for a setup and bone saddle, and now it is the best guitar I've ever played.

New. So far, so good.

Your general opinion of this product.

Researched for a year before making this purchase and am not disappointed in the slightest. It's awesome.

Fast, perfect.



Too high.

Review: david weaver from wolcott, conn USA, anonmyous52957 Submitted: 3/2/2011

Product Rating5 out of 5 stars.


Best Martin

Yes nice martin build

So far so good

Your general opinion of this product.

Best martin Ive played thats not a dreadnut.

Plays like a strat 1 11/16 nut size .Really fast

Like i said for its size it has a great bass response and the highs are excellent

Great flawless finish

Excellent to perfect


Related Items


Dunlop 4181 Tortex Standard Guitar Picks .60mm 12 Pack Orange
Dunlop 4181 Tortex Standard Guitar Picks .60mm 12 Pack Orange

MSRP: $6.06 Save: $2.11 (35%)

Planet Waves DP0002 Guitar Pro String Winder and Clipper
Planet Waves DP0002 Guitar Pro String Winder and Clipper

MSRP: $17.40 Save: $6.41 (37%)

On Stage Orchestra Style Music Stand
On Stage Orchestra Style Music Stand

MSRP: $81.99 Save: $34.04 (42%)

Dunlop 4181 Tortex Standard Guitar Picks .50mm 12 Pack Red
Dunlop 4181 Tortex Standard Guitar Picks .50mm 12 Pack Red

MSRP: $6.06 Save: $2.11 (35%)


Products that may interest you

You May Also Like

Manuals & Docs