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Martin Martin

Martin Special Edition OMJM John Mayer Signature Orchestra Model Acoustic-Electric Guitar Natural

3999.0 $3,999.00
167 $167/mo. with 24 months financing*
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Luxurious touches and tone that's second to none.

The Martin Special Edition OMJM John Mayer Signature Orchestra Model acoustic-electric guitar brings the attributes of his original custom OM-28JM to players at a more accessible price point. It starts with a solid Engelmann spruce top and East Indian rosewood back and sides for a balanced and nuanced tone, with plenty of warmth, clarity and sustain. The ebony fingerboard and bridge ensure smooth playability along the neck. Plug in to the onboard Fishman electronics and easily shape your amplified tone with the volume, bass, mid and treble controls mounted just inside the soundhole for quick access. Drawing design inspiration from Mayer himself, the OMJM features a stunning abalone and paua rosette as well as a distinctive tortoiseshell pickguard. Martin's hybrid scalloped bracing allows the spruce top to vibrate freely, projecting the OMJM's voice to its fullest. When you pick up this special edition acoustic-electric, you'll be inspired to play your very best.

Crafted in Collaboration With John Mayer

Martin guitars joined forces with the chart-topping singer-songwriter to create a signature model inspired by his original custom OM-28JM. The Special Edition OMJM captures the spirit of Mayer's personal guitar, with exquisite tonewoods, unique cosmetic appointments and an accessible price point made possible by Martin's expert craftsmanship. From the very first strum, you'll appreciate the thought and care that went into this special collaboration.

Spruce and Rosewood for Exceptional Tone

At the heart of the OMJM is a solid Engelmann spruce top, known for its balanced and clear voice with complex overtones. Back and sides are constructed from East Indian rosewood, prized for its rich warmth and singing sustain. Together, these tonewoods produce a versatile sound that works beautifully for fingerstyle playing and strumming chords. The ebony fingerboard and bridge further enhance tone and feel. When plugged in, the OMJM maintains its organic acoustic character thanks to the Fishman electronics.

Easy-Access Electronics for Plugged-In Play

The OMJM comes equipped with a Fishman pickup and preamp system, complete with easy-access volume, bass, mid and treble controls mounted just inside the soundhole. Simply plug into an amplifier or PA system and shape your amplified tone with quick tweaks to the onboard controls. Maintain the OMJM's natural acoustic sound or add effects like reverb and delay through your amp or pedalboard. Whether on stage or in the studio, the electronics provide the flexibility this signature model needs.

Unique Touches Inspired by an Icon

Drawing design inspiration from John Mayer himself, the OMJM features a number of distinctive visual appointments. The abalone and paua rosette adds an elegant pop of color around the soundhole. The tortoiseshell pickguard is another personalized touch. Even the open-gear nickel tuners were selected based on Mayer's preferences. From top to bottom, the OMJM reflects the discerning tastes of the artist who helped inspire it.


  • Solid Engelmann spruce
  • top
  • Indian rosewood back, sides, and headcap
  • Spanish cedar neck
  • African ebony fingerboard
  • Paua rosette
  • Tortoise pickguard
  • Nickel open-geared Gotoh tuners
  • Scalloped hybrid bracing
  • Includes case

They don't come any sweeter than this. Make it yours today.


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