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Quality-checked
Every order is checked by our team before it leaves Granata Music.
Fast shipping
Most in-stock orders ship within 2–7 business days.
Expert support
Setups, repairs and advice from our own in-store team.
Local since 1984
Ottawa’s music store – shop, lessons, studio and rehearsal space.
About this item
Sigma DM-18 Dreadnought Acoustic Guitar with Gig Bag, Natural
The Sigma DM-18 pays homage to the iconic American dreadnought acoustic guitar. It's simply the ultimate all-rounder, with its utilitarian body shape ensuring powerful projection and its Mahogany body/neck combination bringing the legendary warmth synonymous with classic D-style acoustics into the tonal mix.
- Body Size: D-14 Fret
- Construction: Dovetail Neck Joint
- Top: Solid Sitka Spruce
- Back & Sides: Mahogany
- Neck: Mahogany, Low Profile
- Nut & Saddle: Bone
- Fingerboard: Micarta
- Scale Length: 25.4” (645 mm)
- Neck width at nut: 1-3/4” (44,5 mm)
- Tuning Machines: Grover Nickel Open-Gear w/ Butterbean knobs
- Finish: Aging Toner
- Strings: D´Addario EXP16
Specifications
Details
- Body Size
- D-14 Fret
- Construction
- Dovetail Neck Joint
- Top
- Solid Sitka Spruce
- Back & Sides
- Mahogany
- Neck
- Mahogany, Low Profile
- Nut & Saddle
- Bone
- Fingerboard
- Micarta
- Scale Length
- 25.4” (645 mm)
- Neck width at nut
- 1-3/4” (44,5 mm)
- Tuning Machines
- Grover Nickel Open-Gear w/ Butterbean knobs
- Finish
- Aging Toner
- Strings
- D´Addario EXP16
Everything for your acoustic
Fresh strings, a capo and a case to keep it safe.
Make it play like yours
Our in-store repair shop can set this up before it leaves – string gauge, action, intonation and tuning, done to how you play. Already own one? Book a setup anytime.
Repairs & setupsNew instrument? Take a free trial lesson
Granata Music School teaches guitar, bass, piano, drums, voice and more, right here in the store. Your first lesson is on us.
Book a free trial lessonShipping, returns & financing
Shipping
Ships across Canada and to the USA. Orders are packed quickly, inspected and shipped with care – most in-stock orders ship within 2–7 business days.Shipping policy
Local pickup
Pick up at Granata Music Roydon, 43 Roydon Place, Ottawa. Usually ready in 24 hours – we’ll email you when it’s ready.Hours & directions
Returns & exchanges
14-day exchange policy. See the refund policy for full conditions, including clearance and finish-flaw items.Refund policy
Monthly financing
Spread the cost with monthly payments on eligible purchases. Ask our staff about current financing options and terms.Talk to an expert
Questions
Can't find your answer? Call (613) 727-0727 or email us.
Can I try it in-store before I buy?
Yes. Visit us at 43 Roydon Pl Unit 4, Nepean (across from Costco). Open 7 days: Mon–Fri 10–8, Sat 10–7, Sun 12–5. Call (613) 727-0727 to make sure it's on the floor.
Can I rent a guitar before buying?
Yes. Acoustic, electric and bass guitars rent for $5 a weekend, $10 a week or $20 a month, plus a security deposit. A capo, tuner or stand can be added for an extra fee.
Do you price match?
Yes. We'll match the verified price of any product from an authorized retailer in Canada. Call or message us with the listing.
Do you ship, or can I pick it up?
We ship across Canada and the U.S. by UPS, Canpar or Canada Post. Cost and delivery estimate show at checkout. Local? Choose ‘Pick Up’ at checkout to collect it in Nepean at no shipping charge.
Do you offer guitar lessons?
Yes. We teach electric, acoustic, classical and bass guitar, starting with a free beginner trial lesson ($35 value). Lessons are $30 for 30 minutes or $60 for 60 minutes.
What's your return policy?
Regular-priced items can be exchanged within 14 days at no charge, or returned within 7 days for a refund to your original payment method, less a 5% restocking fee. Please bring your receipt and the original packaging. Boxed gear can be opened to check it out, but must come back unused, undamaged and complete for a refund. Sale and clearance items, and anything bought with a discount code, are final sale.