AUSTRALIA'S #1 ACOUSTIC GUITAR SPECIALIST

Sale

OMM-ST

Sigma OMM-ST Small Body Acoustic Guitar

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

The Sigma OMM-ST is a compact 000-style acoustic-electric that delivers outstanding tone, comfort, and value for players at any level. Built with a solid Sitka spruce top and mahogany back and sides, this guitar offers a well-balanced voice with rich midrange and articulate highs. Its smaller 000-14 fret body makes it ideal for fingerstyle, light strumming, and long practice sessions thanks to its comfortable, lightweight feel.

The mahogany neck and Micarta fingerboard provide smooth playability, while the bone nut and compensated saddle enhance sustain and tonal clarity. Chrome diecast tuners keep your tuning stable and precise, and D’Addario EXP16 strings deliver bright, long-lasting tone. Whether you're learning your first chords or looking for a reliable songwriting companion, the OMM-ST offers classic acoustic tone in a player-friendly package.

Features

  • Solid Sitka spruce top with mahogany back and sides for balanced, resonant tone

  • Compact 000-14 fret body ideal for smaller players or fingerstyle techniques

  • Bone nut and compensated saddle provide improved sustain and clarity

  • Chrome diecast tuners ensure stable and accurate tuning

  • Smooth mahogany neck and Micarta fingerboard for comfortable playability

  • Body Size 000-14 Fret

  • Top Solid Sitka Spruce

  • Back & Sides Mahogany

  • Neck Mahogany

  • Nut Bone

  • Saddle Bone, Compensated

  • Fingerboard Micarta

  • Scale Length 25.4” (645 mm)

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

  • Tuning Machines Chrome, Diecast

  • Strings D’Addario EXP16

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).

Used instruments fall outside of our usual shipping policy, and shipping to most addresses will be $69 - $99, as shown at checkout.

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!