Martin OMJM John Mayer Signature Edition Acoustic-electric Guitar Features:
- Color: Natural with vintage toner
- Body Type: OM-style
- Finish: Gloss
- Neck Wood: Spanish cedar
- Neck Shape: Custom low profile
- Top Wood: Spruce
- Back Wood: East Indian rosewood
- Side Wood: East Indian rosewood
- Machine Heads: Nickel Gotoh open-geared
- Scale Length: 25.4"
- Fingerboard: African ebony
- No. of Frets: 20
- Position Markers: Custom mother-of-pearl
- Pickups: Martin Gold Plus Natural 1
- Controls: N/A
- Pickup Switching: N/A
- Bridge/Tailpiece: Ebony with compensated TUSQ saddle
- Hardware: Nickel plated
- Case: Vintage Geib style hardshell with monogram