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Martin Custom Shop 18 Style Adirondack Spruce-Flamed Mahogany Auditorium Acoustic Guitar Aged Toner
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Martin Custom Shop 18 Style Adirondack Spruce-Flamed Mahogany Auditorium Acoustic Guitar Aged Toner
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Gold Coverage Protection
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Gold Coverage Protection
Gold Coverage goes above and beyond the manufacturer's warranty to protect your gear from unexpected breakdowns, accidental damage from handling and failures. This plan covers your product for one, two, three or up to five years from your date of purchase, costs just pennies per day and gives you a complete "no-worry" solution for protecting your investment.
Gold Coverage Includes:
- Unexpected and unintentional spills, drops and cracks
- Normal wear and tear
- Power surges
- Dust, internal heat and humidity
Other plan features include:
- For products over $200, No Lemon Policy applies. If it fails for the same defect 3 times, it is replaced on the 4th breakdown. (Does not apply to failures due to drops, spills, and cracks)
- For products under $200 experiencing the above failures, a Musician's Friend gift card will be issued for the full price of the product + tax.
- Shipping fees covered if required for repair or replacement
- Plans are transferable in the event merchandise is sold
- Plans are renewable on new gear
*Limitations and exclusions apply. See terms and conditions (Opens in new window) for program details
Term for New Gear begins on date of purchase but does not replace the store return policy or manufacturer coverage.
An auditorium acoustic with rich tone and striking mahogany grain.
The Martin Custom Shop 18 Style Adirondack Spruce-Flamed Mahogany Auditorium acoustic guitar blends classic auditorium proportions with striking visual and tonal elements. Adirondack spruce forms the top, paired with premium flamed mahogany for the back and sides. The gloss finish shows off the wood's figure, while old style 18 details like the rosette and fingerboard inlays connect the guitar to Martin's history. The 000 auditorium size sits comfortably in your lap, making it easy to play for hours. Players who want clear note separation and a quick response will appreciate the tight bracing and tailored neck profile. With no electronics or cutaways, this model keeps focus on the pure acoustic experience, suited for recording, practice or live acoustic shows.
Flamed Mahogany Adds Richness and Depth
Premium flamed mahogany on the back and sides adds warmth and visual flair. The tight grain and flame pattern stand out under the gloss finish. Mahogany shapes the guitar's midrange, giving chords a focused sound. The wood's resonance also supports smooth sustain, so notes blend together in a natural way. This material choice creates a lively response without sounding harsh.
Adirondack Spruce Top and X-Bracing Shape Projection
Adirondack spruce, known for its stiffness and light weight, forms the top. The X-brace pattern underneath helps the top vibrate evenly, so every note rings clear. The spruce bracing increases volume and sustain, making this acoustic guitar project well in small venues. Players get a fast response with clear attack, which supports precise fingerpicking and clean strumming.
Modern Belly Bridge and Grover Nickel Tuners Improve Usability
Players adjust intonation and action easily with the modern belly bridge and bone saddle. Grover nickel tuners hold pitch steady through long sessions. The faux tortoise pickguard protects the top without distracting from the look. The 1-3/4" nut width and modified low oval neck offer space for fingerstyle and comfort for long sets. Ebony fingerboard feels smooth and resists wear over time.
Gloss Finish and Dovetail Neck Joint Support Longevity
The gloss finish on the top, back and sides seals the wood and keeps it looking new. The dovetail neck joint connects neck and body tightly, reducing movement and extending the life of the guitar. Bone nut and saddle resist string wear, while black binding protects the edges. The included hardshell case shields the instrument during travel and storage.
Player Experience With the Martin Custom Shop Auditorium Model
Musicians searching for a clear, focused acoustic tone and tactile playability will value this auditorium model. The tight bracing, quality woods and precise setup support expressive playing in quiet spaces or on stage. Every feature supports reliable tuning, quick setup and consistent tone, helping players concentrate on performance and technique without distraction.
Features
- Dovetail neck joint ensures strong construction and enhanced tonal transfer
- Adirondack spruce top delivers bright, dynamic sound with wide volume range
- Premium flamed mahogany back and sides create warm, balanced tones
- Modified low oval neck shape provides comfortable playability across all styles
- Ebony fingerboard offers smooth fretting and long-lasting durability
- X-brace pattern supports the top for increased projection and stability
- Bone nut and saddle optimize string vibration for clear, precise tone
- Modern belly bridge maintains tuning stability and enhances sustain
- Grover nickel tuners provide accurate, reliable tuning during performances
- Authentic acoustic lifespan 2.0 strings ensure long-lasting tone and feel
Honor the heritage of acoustic excellence with the Martin Custom Shop 18 Style Adirondack Spruce-Flamed Mahogany Auditorium acoustic guitar—crafted to inspire timeless music for generations.
Custom Shop 18 Style Adirondack Spruce-Flamed Mahogany Auditorium Acoustic Guitar Specifications:
General- Product type: Acoustic guitar
- Body shape: 000 auditorium
- Body wood: Premium flamed mahogany
- Top wood: Adirondack spruce
- Top bracing pattern: X brace
- Top braces: Adirondack spruce
- Back material: Premium flamed mahogany
- Side materials: Premium flamed mahogany
- Body finish: Gloss
- Top finish: Gloss
- Neck wood: Select hardwood
- Neck shape: Modified low oval
- Neck joint: Dovetail neck joint
- Scale length: 25.4"
- Neck finish: Satin
- Material: Ebony
- Inlays: Old Style 18
- Number of frets: 20
- Number of frets to body: 14
- Nut width: 1.75"
- Nut material: Bone
- Bridge type: Modern belly
- Saddle: Bone
- Bridge string spacing: 2.15625"
- Tuning machines: Grover nickel
- Pickguard: Faux tortoise
- Bridge and end pin: Black
- Strings: Authentic Acoustic Lifespan 2.0
- Case: Hardshell
- Orientation: Right handed
Questions & Answers
Do you have questions about this product?
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
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