Sigma GME Grand Auditorium Acoustic Electric Guitar

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

Free shipping Australia-wide on all Sigma Guitars! Instore stock and website stock may vary: please call on 03 9699 5691 for accurate stock level.

Discover the exceptional Sigma GME Grand Auditorium Acoustic Electric Guitar, a top-selling gem both in our store and online at Acoustic Centre. Crafted with meticulous attention to detail, this guitar delivers a combination of quality craftsmanship and impressive performance that exceeds expectations.

With a solid Sitka spruce soundboard and mahogany back and sides, the GME Grand Auditorium produces a balanced and dynamic tone with excellent projection. The bone nut and saddle ensure optimal sustain and resonance, while the Indian rosewood fingerboard offers a smooth and comfortable playing experience.

Equipped with a Sigma pickup system featuring a built-in tuner, this guitar allows you to effortlessly amplify your sound, making it perfect for both intimate acoustic performances and larger venues. The chrome diecast tuning machines ensure precise tuning stability, while the grand OM-14 fret body size provides a comfortable and versatile playing experience.

At Acoustic Centre, we take pride in offering exceptional instruments like the Sigma GME Grand Auditorium Acoustic Electric Guitar. Whether you visit our physical shop in Melbourne or explore our online store, our knowledgeable team is here to assist you in finding the perfect guitar to elevate your musical journey. Experience the remarkable value and outstanding performance of the Sigma GME Grand Auditorium today.

Body Size: Grand OM-14 Fret
Top: Solid Sitka Spruce
Back & Sides: Mahogany
Neck: Mahogany
Nut: Bone
Saddle: Bone
Fingerboard: Indian Rosewood
Scale Length: 25.4″ (645 mm)
Neck width at nut: 1 3/4 (44,5 mm)
Tuning Machines: Chrome, diecast
Electronics: Sigma Preamp (with Tuner)

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 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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