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The Sigma GME is a Grand Orchestra sized electro-acoustic with a solid Sitka Spruce top and mahogany back and sides. Featuring the great price and exceptional build quality we've come to expect from Sigma, the GME is a great electro-acoustic guitar for players of all levels. Sigma have included a preamp and built-in tuner for the guitarist who wants to go a bit louder!


  •     Model: GME
  •     Body Size: Grand OM-14 Fret
  •     Top: Solid Sitka Spruce
  •     Back & Sides: Mahogany
  •     Neck: Mahogany
  •     Nut: Bone
  •     Saddle: Bone
  •     Fingerboard: Indian Rosewood
  •     Scales Length: 25.4" (645mm)
  •     Neck Width at Nut: 1-3/4" (44.45mm)
  •     Tuning Machines: Chrome Diecast
  •     Electronics: CE 304



Sigma GME Acoustic/Electric Guitar

  • Buyer should make contact within 7 days of receipt of goods. Return is only accepted if the item is not as described for an EXCHANGE of product and return will be at the buyers expense. 

    In accordance with Australian Consumer Law, M & M's Music does not provide a refund for ‘change of mind’ purchases

    so you are advised to choose your goods carefully.

    When purchasing online from M & M's Music you are protected by the same Consumer Protection Laws that you would

    receive it you purchased the item in our store.

    These provisions apply to in-store and online purchases. We aim to process any claims as quickly as possible and

    encourage you to contact us about any concerns you may have.

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