【Martin Custom Shop】 Style-28 M-12 Grand Auditorium Acoustic Guitar Discover Something Different Acoustic Guitars

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Martin Custom Shop Style-28 M-12 Grand Auditorium Acoustic Guitar

$5280.77 USD $5280.77
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  • Ships from our US warehouse (delivered in 3–7 days)
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1-Year + 180-Day Warranty

So that you can buy with confidence, we provide a comprehensive warranty on every product.

  • Warranty Period: This product comes with a 12-month standard warranty.
  • Extended Warranty: Buy from our official website and you can register directly for the extended warranty, adding a further 180 days of coverage.

For more details, see the [Warranty Policy].

After your purchase, be sure to complete [Product Registration] to activate your warranty.

Free shipping

  • Free Shipping:
    All orders ship free of charge and usually arrive within 7 days.
  • 30-Day Return Guarantee:
    If you are not satisfied, you may return or exchange the item within 30 days of delivery.
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    For extra peace of mind, we recommend adding Seel Shipping Protection at checkout. With this coverage you can file a claim directly for shipping delays, loss or damage, and receive faster handling and stronger protection.

Please note that if shipping protection is not added, compensation is handled according to the carrier's rules and the applicable conditions. We are always happy to help with logistics inquiries, but the scope of compensation follows the carrier's policy.

For full details, please see the [Shipping Policy] and [Return Policy] pages.

Features

Specifications

Product Specifications Value

Product Name

Martin Custom Shop Style-28 M-12 Grand Auditorium Acoustic Guitar
Model Number 8029890314302
Age Range 5+
Shipping Free shipping
Delivery Time 1–5 days

Reviews (40)

Customer Reviews

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04/07/2026
Eddy Raw
04/07/2026
Amazon Customer
04/07/2026
ris999ing
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Shimazori
04/07/2026
Fussara

Payment & Security

Payment methods

  • American Express
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Your payment information is processed securely. We do not store credit card details, nor do we have access to your credit card information.

Features

  • 12-Fret M-Body Construction: Unique Grand Auditorium size with a 12-fret joint for maximum air volume and warmth.

  • Adirondack Spruce Top: High-grade spruce (Grade 3-4) provides exceptional headroom and clarity.

  • Golden Era Bracing: Scalloped Adirondack bracing for a responsive, vintage-correct tonal response.

  • East Indian Rosewood: Delivers the classic Style-28 sound with deep lows and shimmering harmonic overtones.

  • Premium Appointments: Includes Bold Herringbone binding, Style 28 Boltaron rosette, and an ebony modern belly bridge.

  • Grover Sta-Tite Tuners: 18:1 gear ratio provides precise tuning with a classic vintage look.

Specs

Type

Acoustic

Colour

Natural

Orientation

Right Handed

Number of Strings

6

Body Shape

"M/0000" Grand Auditorium

Body Material

Adirondack Spruce Top with East Indian Rosewood Back & Sides

Body Finish

Gloss

Neck Material

12/4 Genuine Mahogany

Neck Shape

Modified Low Oval

Neck Finish

Satin

Fretboard Material

Black Ebony

Number of Frets

20 Total

Fretboard Inlays

Select Abalone Diamonds and Squares Long

Side Dots

Antique White Dots

Fret Size

Standard

Scale Length

645 mm (25.4")

Fretboard Radius

406.4 mm (16")

Nut Material

Bone

Nut Width

44.45 mm (1 3/4")

Bridge

Black Ebony Modern Belly with Drop-in Saddle

Tuners

Grover Nickel H97-18NA Sta-Tite Side Mount 18:1

Strings

Authentic Acoustic Lifespan 2.0 (Medium)

Case / Bag

5-Ply Hardshell


Brand:
Martin Custom Shop
Category:
Acoustic Guitars
SKU:
CS-C24-030001
Tags:
Body Shape:Grand Auditorium, Case:Hardcase Included, Category:Acoustic, Colour:Natural, Number of Strings:6, Orientation:Right Handed, Skill:Expert

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