- What's New
- Deals
- About Us
- Experience Swee Lee
- Swee Lee Music Academy
- Secure SSL Encryption
- This online store is secured by Shopify
- All
- #
- A
- B
- C
- D
- E
- F
- G
- H
- I
- J
- K
- L
- M
- N
- O
- P
- Q
- R
- S
- T
- U
- V
- W
- X
- Y
- Z
- Electric Guitars
- Acoustic Guitars
- Bass Guitars
- Ukuleles
- Folk Instruments
- Guitar Accessories & Gear
-
Shop All Guitars & Basses
- Guitar Amplifiers
- Other Amplifiers
- Monitors & Accessories
-
Shop All Amplifiers & Monitors
- Guitar Pedals & Effects
- Specialty Pedals
- Controllers & Accessories
-
Shop All Pedals & Pedalboards
- Guitar & Bass Accessories
- Ukulele Accessories
- Drum Accessories
- Keyboard Accessories
- Other Accessories
-
Shop All Accessories
- Drums
- Cymbals & Hi-Hats
- Percussion Instruments
- Drum Accessories & Hardware
-
Shop All Drums & Percussion
- Digital Pianos
- Keyboards
- Keyboard & Piano Accessories
-
Shop All Keyboards & Pianos
- Instrument Cases & Gig Bags
- Specialty Cases
-
Shop All Cases & Gig Bags
- Apparel & Accessories
- Content Creation
- Consumer Audio
- Gifts & Leisure
-
Shop All Lifestyle & Gifts
- Microphones
- Microphone Accessories
-
Shop All Vocals & Microphones
- Vinyl Records & Turntables
- Cassettes & Players
-
Shop All Vinyl & Cassettes
- Mixers & Consoles
- PA Systems & Speakers
-
Shop All Pro-Audio
Recent Searches
We strive to provide our customers with the best value and shopping experience. As part of our commitment to customer satisfaction, we have implemented a Price Matching Policy to ensure that you receive the most competitive prices available. See if you are eligible to request Price Match.
Learn more about the Price Match Policy.
Martin OMJM John Mayer 20th Anniversary Acoustic Guitar w/Case
Martin OMJM John Mayer 20th Anniversary Acoustic Guitar w/Case
Item may be on display!
(Incl. Taxes & Shipping Cost)
Click & Collect
Shipping
Standard (3-5 Days)
Free
Same Day Delivery
$20
The delivery options may vary at checkout according to the items in your cart. Learn more about Shipping & Delivery.
To commemorate the 20th anniversary of John Mayer’s popular OM-28JM model, Martin collaborated again with John Mayer to offer this tasteful anniversary Orchestra Model. It exhibits the same versatility for today’s diverse contemporary musical styles and includes a unique label with Mayer’s electronic signature. This model will only be available through August 2024, so make sure to check it out soon! If you’re looking for something with a little more bling, check out the OM-45 John Mayer 20th Anniversary, which is also new for 2023.
- Body Shape: Orchestra, 000-14 Fret
- Body Material: Engelmann Spruce (Top), East Indian Rosewood (Back & Sides)
- Body Finish: Gloss
- Neck Profile: Standard Taper, Low Profile
- Fretboard Material: Ebony
- Fretboard Radius: 16"
- Scale Length: 25.4"
- No. of Frets: 20
- Fretboard Inlays: Mother of Pearl, Custom Design
- Electronics: Fishman Gold Plus Natural I
- Bridge: Ebony, Modern Belly - Drop in Saddle
- Pickguard: Black Acrylic
- Strings: Authentic Acoustic Lifespan® 2.0 Guitar Strings Phosphor Bronze - Light
- Tuning Machines: Open Gear
- Hardware Finish: Nickel
- Case: Ply Hardshell
Shop with a specialist
Discover exceptional service at Swee Lee with a 45-minute session guided by our experts in-store
Have a question?
Contact our experts for product support
or help with your order
Contact our experts for product support or help with your order

Shop with a specialist
Discover exceptional service at Swee Lee with a 45-minute session guided by our experts in-store
Book an appointmentHave a question?
Contact our experts for product support
or help with your order
Contact our experts for product support or help with your order
Chat with us
Martin guitars embody heritage, craftsmanship, and legendary acoustic tone.
Customer Reviews
{title}
{title}
Thank you for your review!
Oops...
