Martin Custom OM-45 John Mayer Platinum 20th Anniversary Acoustic Guitar (34619)

Name: Martin Custom OM-45 John Mayer Platinum 20th Anniversary Acoustic Guitar (34619)
Brand: Martin
SKU: CFM-GTR-OM45JMPLATIN_2863971
Availability: InStock

£14,999.00

Martin have impressed us with this New Martin Custom OM-45 John Mayer Platinum 20th Anniversary Acoustic Guitar (34619) in Guitars, it’s in stock, and ready to ship with fast, reliable delivery across the UK, Ireland, and Europe. For more details within Guitars, additional Acoustic Guitars options, full specifications, demos, images, videos, and secure online ordering, read on below. Celebrating 20 years of John Mayer and his signature Martin OM-28JM, Martin have presented us with another exclusive John Mayer 20th Anniversary acoustic guitar, but this one is glamorously distinct. The Martin Custom OM-45 John Mayer Platinum acoustic guitar is the high-end…

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Description
Additional information

Description

Celebrating 20 years of John Mayer and his signature Martin OM-28JM, Martin have presented us with another exclusive John Mayer 20^th Anniversary acoustic guitar, but this one is glamorously distinct. The Martin Custom OM-45 John Mayer Platinum acoustic guitar is the high-end anniversary exclusive that showcases the very best craftsmanship produced by the Martin Luthiers. For this anniversary model, the border has been enhanced to a fine silver aluminium outline that really makes the grey sunburst pop, adding extra shine to an already stunning guitar. The standout finish really sets this guitar apart from the original with an exquisite grey sunburst that celebrates the 20^th anniversary of the OM-28JM. Staying accurate to John’s personal Martin guitar, this model has been constructed using the original specification tonewoods of Engelmann Spruce and Indian Rosewood to supply you with a vibrant, warm, and powerful mid-range giving you that exemplary John Mayer tone. Boasting an Engelmann Spruce top, OM-45 Platinum exerts dynamic ranges of tone by boosting immense clarity giving you the capability to play fingerstyle patterns or vibrant chord progressions.

Martin’s standard taper low-neck profile pins you closer to the fretboard facilitating a variety in playability and comfortability that will enable you to play Mayer’s famous combination of techniques, whether you’re playing fingerstyle or slap and strum. This signature acoustic will give you the ability to experiment and expand the way you play, featuring a unique and limited-edition finish that will be the pride and joy of your guitar collection.

Key Features

Platinum John Mayer Anniversary Signature – Designed in collaboration with John Mayer himself, this acoustic guitar features the same specs as his original OM-28JM with an exclusive finish that is unique by design.
Low-Neck-Profile – Martin’s standard neck profile provides dynamic functionality to seamlessly move around the neck in a comfortable fashion allowing for a versatile range of different playing styles.
Limited Edition – A limited edition run showcasing some of the best craftsmanship in the acoustic guitar world, combining traditional and contemporary techniques to build a one-of-a-kind short run of John Mayer signature guitars.

Specifications

Body

Body Style: Orchestral
Body Size: 000-14 Fret
Body Material: Guatemalan Rosewood
Top Material: Engelmann Spruce
Top Colour: Grey Sunburst
Brace Shape: Scalloped
Bracing Pattern: X-Brace
Body Finish: Gloss

Neck

Neck Material: Mahogany
Neck Profile: Standard Taper
Scale Length: 25.4”
Neck Finish: Gloss
Fingerboard Material: Ebony
Nut Width: 1 11/16”
Number of Frets: 20
Inlays: Custom Inlay

Hardware

Tuning Machines: Nickel Open Gear
Bridge Material: Ebony
Saddle: Compensated Bone
Pickguard: Ebony

Miscellaneous

Case: Moulded Case (Included)
Strings: Martin Authentic Acoustic Lifespan 2.0 Light

Additional information

Weight	22.5 kg

Stuff About Acoustic Guitars

Acoustic guitars produce their sound naturally through the vibration of the strings and body, offering a direct and expressive playing experience. They come in a wide range of styles, including steel string and classical designs, each with its own feel and tonal character. Body shape, wood choice, and construction all influence warmth, projection, and balance, making acoustics suitable for everything from gentle fingerstyle to confident strumming. Whether used for songwriting, practice, or performance, acoustic guitars provide a simple, honest connection between the player and the music.

Stuff About Guitars

Guitars cover a wide range of instruments designed to suit different styles, techniques, and sounds, from acoustic and classical models to solid body, semi-hollow, and hollow electric designs. Factors like body shape, scale length, neck profile, string type, and pickups all influence how a guitar feels and responds, making each type suited to different players and musical approaches. Whether used for rhythm, lead, songwriting, or experimentation, guitars are expressive, versatile instruments that form the heart of countless genres and playing styles.

Stuff About Steel String Acoustic Guitars

Steel string acoustic guitars are known for their bright, clear tone and strong projection, making them a popular choice for strumming, fingerpicking, and songwriting. Using steel strings gives them more tension and volume than classical guitars, resulting in a sound that cuts through well whether played solo or alongside other instruments. They come in a range of body shapes and sizes, each influencing balance, resonance, and comfort. From delicate fingerstyle passages to powerful rhythm playing, steel string acoustics are versatile instruments that respond well to dynamics and playing style, both at home and on stage.

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Martin Custom OM-45 John Mayer Platinum 20th Anniversary Acoustic Guitar (34619)