Sigma DM-15 Acoustic Guitar, Solid Mahogany
Sigma DM-15 Acoustic Guitar, Solid Mahogany
Sigma DM-15 Acoustic Guitar, Solid Mahogany
Sigma DM-15 Acoustic Guitar, Solid Mahogany
Sigma DM-15 Acoustic Guitar, Solid Mahogany
Sigma DM-15 Acoustic Guitar, Solid Mahogany
Sigma

Sigma DM-15 Acoustic Guitar, Solid Mahogany

SKU DM-15
$679.99
CAD · Taxes calculated at checkout
Monthly financing available · See options
In stock
Pickup available at Granata Music Roydon · usually ready in 24 hours
Ships across Canada & USA · usually within 2–7 business days
14-day exchange policy · details
Questions? Talk to our staffCallEmail
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-15 Acoustic Guitar, Solid Mahogany

The Sigma DM-15 is a warm, full-bodied acoustic guitar built around the rich character of mahogany. Its solid mahogany top, paired with mahogany back and sides, produces a smooth, woody tone with strong mids and plenty of warmth—an excellent choice for strumming, songwriting, folk, blues, and everyday playing.

The traditional D-14 fret dreadnought body provides strong projection and a powerful low end, while the low-profile mahogany neck offers a comfortable, familiar playing feel. A satin finish keeps the guitar looking understated and natural while allowing the mahogany grain to stand out.

Key Features:

  • D-14 fret dreadnought body

  • Solid mahogany top

  • Mahogany back and sides

  • Mahogany low-profile neck

  • Dovetail neck joint

  • Bone nut and saddle

  • Micarta fingerboard and bridge

  • 25.4" scale length

  • Grover chrome die-cast tuning machines

  • Smooth satin finish

With its warm mahogany voice, classic dreadnought power, and quality Sigma construction, the DM-15 is a great choice for players looking for a straightforward acoustic with plenty of character and a timeless look.

Everything for your acoustic

Fresh strings, a capo and a case to keep it safe.

Cases & Gig BagsProfile Hard Acoustic Guitar Bag | Grey
$114.99
Cases & Gig BagsProfile PRDB-PROPLUS-BR Pro Plus Dreadnought Gig Bag – Brown
$219.99
StringsD'Addario EJ Phosphor Bronze Acoustic Guitar Strings
$11.95
Capos & SlidesThe Good Musician Co | Universal Guitar Capo - Acoustic & Electric
$24.95
Cases & Gig BagsSolutions Padded Softshell Case | Gig Bag
$49.95
PicksDunlop Jazz III Pick Variety Pack | 6 Pack
$8.99
StringsD'Addario XT Phosphor Bronze Acoustic Guitar Strings
$23.95
Capos & SlidesThe Good Musician Co. | Wood-Style Guitar Capo with Built-In Pick Holder
$29.95

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 & setups

New 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 lesson

Shipping, 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

Quick answers about buying from Granata Music.

Real people, real advice

Still deciding? Ask our staff.

We play, set up and repair this gear every day. Call or email and we’ll help you choose.

Call 613-727-0727 Email us
Come play it in person

Granata Music Roydon
43 Roydon Place, Unit 4, Ottawa, ON

Mon–Fri 10–8 · Sat 10–7 · Sun 12–5

Get directions
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.

Price match

Found a better price?

We make every effort to match prices from authorized Canadian retailers. Share the competitor's listing for this item and our team will review it.

Prefer to speak with someone? Call 613-727-0727 or visit us at 43 Roydon Pl, Unit 4, Nepean.

Why buy from Granata

The Granata advantage.

Ottawa's family-owned music store since 1984. Instruments, lessons, repairs and a recording studio under one roof, with a knowledgeable team to support you before and after your purchase.

1984Family-run since
4.8★Average Google rating
395Google reviews
7 daysOpen 7 days a week

Our promises

Free setup included

Every guitar purchase includes one complimentary setup by our in-house technicians.

Ask our staff for details at the time of purchase.
7-day refunds

Most regular-priced items are eligible for a refund within 7 days, issued to the original payment method.

5% restocking fee applies · Receipt and original packaging required
14-day exchanges

Regular-priced items may be exchanged within 14 days at no charge.

Some items are exchange-only or final sale. See return details.
Price match

We make every effort to match prices from authorized Canadian retailers.

Buying with us

Expert adviceOur team can help you choose the right instrument or accessory in store.
Granata Protection PlanAdd up to 4 in-store service visits over 12 months for your guitar.
Monthly paymentsFlexible monthly payment options are available at checkout.
Special ordersItem not in stock? Many special-order items arrive within 2–7 business days.
Holds & reservationsContact us to reserve or hold an item, where possible.
Wide selectionGuitars, basses, keyboards, drums, amplifiers, sheet music and accessories.

Getting it home

In-store pickupOrder online and pick up in store. We're located across from Costco, with parking right outside.
Ships across CanadaShipping rates are calculated at checkout based on size, weight and destination.
Open 7 days a weekMonday to Friday 10 am–8 pm, Saturday 10 am–7 pm, Sunday 12–5 pm.

Service after the sale

In-house repairsRepairs and setups are completed on site. An estimate is provided when your instrument is checked in.
Lessons under one roofGuitar, piano, voice, drums, bass, violin and more. Your first trial lesson is free.
Studio & rehearsal roomsBook recording time at Granata Studios or rent a rehearsal room by the hour.

Community

Family-run since 1984Founded by Nello Granata and run by his son, Gino, since 2008.
4.8★ on GoogleRated 4.8 out of 5 across 395 Google reviews.
Open mic nightsWe host open mic nights in store. Visit our blog for upcoming dates.
Call 613-727-0727 Get directions Our story

Returns & exchanges

Changed your mind?

Regular-priced items may be exchanged within 14 days, and most are eligible for a refund within 7 days.

  • 14-day exchanges: Regular-priced items may be exchanged within 14 days at no charge.
  • 7-day refunds: Most regular-priced items are eligible for a refund within 7 days, issued to the original payment method. A 5% restocking fee applies. Please provide your receipt and the original packaging.
  • Boxed items: Items such as amplifiers, pedals and keyboards may be opened for inspection. To qualify for a refund, they must be returned unused, undamaged and complete in the original box.
  • Exchange only: Books, sheet music, opened packaged accessories and any item that comes into contact with the mouth are eligible for exchange only.
  • Non-returnable: For hygiene reasons, drums, humidifiers, strings, cymbals, reeds, and brass and woodwind instruments cannot be refunded or exchanged.
  • Final sale: Sale and clearance items, and items purchased with a discount code, are final sale and cannot be refunded or exchanged.
  • Shipping: Shipping charges are non-refundable.
View the full refund policy →