Acoustic

Martin OMC-13E John Mayer

The two $1,999.99 acoustics combine Engelmann spruce, black walnut and onboard electronics in Mayer’s first production signatures below Martin’s premium tiers.

Martin OMC-13E John Mayer
Release date
2026-11-10
Price
$1,999.99 USD
top
Solid Engelmann spruce
bracing
Scalloped spruce X-bracing
electronics
Martin E1
fingerboard
Ebony
back and sides
Solid black walnut

In the Guitar Radar database

One of 6 Martin releases tracked · one of 13 acoustic releases from 2026