AUSTRALIA'S #1 ACOUSTIC GUITAR SPECIALIST

Sale

SOMR-45

Sigma SOMR-45 Acoustic Guitar

Ships from our warehouse. No store pickup available for this item.

Includes Gig Bag

The Sigma SOMR-45 is a premium acoustic guitar built for discerning players who appreciate timeless tone and heirloom-quality craftsmanship. Modeled after the legendary OM-45, this 000-14 fret beauty features a solid Sitka spruce top and solid Indian rosewood back and sides, delivering a tone that’s deep, lush, and impeccably balanced across the frequency spectrum. Whether you're fingerpicking or strumming, the SOMR-45 responds with clarity, warmth, and dynamic nuance.

A low-profile mahogany neck with an ebony fingerboard offers effortless playability, while ornate abalone inlays and aged gloss finish add a touch of vintage-inspired elegance. Gold Grover open-gear tuners with butterbean knobs provide both visual appeal and rock-solid tuning stability. From the living room to the stage, this guitar is a showpiece of tone, detail, and playability.

Features

  • Solid Sitka spruce top with Indian rosewood back and sides for rich, complex tone

  • OM-style 000-14 fret body offers excellent projection and comfort

  • Ornate abalone inlays and gloss finish with aging toner for a premium aesthetic

  • Mahogany neck with ebony fingerboard ensures smooth, responsive playability

  • Grover gold open-gear tuners provide precise and vintage-accurate tuning

  • Body Size 000-14 Fret

  • Construction Dovetail Neck Joint

  • Top Solid Sitka Spruce

  • Back & Sides Solid Indian Rosewood

  • Neck Mahogany, Low Profile

  • Nut & Saddle Bone

  • Fingerboard Ebony

  • Scale Length 25.4” (645 mm)

  • Neck Width at Nut 1-3/4” (44.5 mm)

  • Tuning Machines Grover Gold Open-Gear with Butterbean Knobs

  • Finish Polished Gloss with Aging Toner

  • Strings D’Addario EXP16

  • Case Softshell Case (SSC-OM) Included

Acoustic Centre offers free shipping on all new items to most locations within Australia on all orders over $99, excluding Western Australia, Northern Territory and Far North Queensland. Used items have a flat rate shipping fee of $59 within our usual shipping locations. We also offer competitive Express shipping options at checkout.

Customers located in Western Australia, Northern Territory and Far North Queensland recieve free shipping on all accessory orders over $99, but will incur a flat rate instrument or large item shipping charge of $179 (or $299 for Express shipping).

Occasionally due to issues with delivering to remote or unusual destinations, we aren't able to offer free postage. We reserve the right to retract the offer if freight costs exceed 15% of your purchase. We will always notify you if there is an issue and offer a full refund or arrange alternative delivery options.

All strings and accessories will be shipped with tracking via courier or Australia Post. Other items including guitars and amplification equipment will be shipped using our courier service providers, with a tracking number and signature on delivery.

The Acoustic Centre ships goods Australia-wide, however at this time we are unable to accept international orders.

Zip Money - Buy Now, Pay Later.

We offer 3 Months interest free on purchases under $1000, and 6 Months interest free on purchases over $1000.

Click here for more information and Application form - it only takes a minute!

Studio 19 RentalsWe rent the things people love.

Studio19 Rentals operates Australia’s foremost in-store Rental program for musical instrument retailers, and allows you to have the gear of your dreams now for a low monthly price. 

Studio19 offers:

  •  Low monthly payments
  •  Apply to buy at any time
  •  Protection plan available
  •  Return anytime after the minimum rental period
  •  No ongoing account keeping fees or charges

Click here  for more details.

We endeavour to show the actual instrument in stock whenever possible, but the guitar in stock may differ slightly from the one shown on our website. Materials used can look different from guitar to guitar, including timber grain and colour, parts colours and finishing. If an instrument is a one-of-a-kind or preowned guitar, the picture will always be of the actual guitar in stock, but production models may have slight variations to the picture shown.

If you're after a particular look, feel free to email us at info@acousticcentre.com.au or send us a message through our chat service to request photos of the actual guitar in stock. We are more than happy to send through pictures of all in-stock guitars, to make your choice easier.

Please note that returns will not be accepted for variations in timber grain /  colouring, finish variations and parts colouring, unless there is a fault with the instrument. If you have any questions at all regarding an instrument's appearance, just drop us a line - we're always happy to send photos, and if we have more than one instrument in stock you'll be able to choose the exact guitar that you receive!

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