3/149 Musgrave Rd, Red Hill Q 4059

(07) 3367 8776


Mon - Fri: 9:00 -17:30 Sat: 9:00-15:00​

2/15 Ellenborough St, Ipswich, Q



Tues - Fri:10:00 -17:00 Sat: 10:00-15:00

Sigma GTCE Acoustic Guitar


Body Size:  Grand OM-14 Fret, Cutaway
Construction: Dovetail Neck Joint
Top:  Solid Sitka Spruce
Back & Sides:  Tilia
Neck:  Mahogany, Low Profile
Nut & Saddle:  Bone
Fingerboard & Bridge:  Micarta
Scale Length:  25.4” (645 mm)
Neck width at nut:  1-3/4” (44,5 mm)
Headstock inlay: Abalone, torch pattern
Truss Rod: Two way Truss Rod
Tuning Machines:  Chrome, diecast
Electronics:  Sigma Preamp (with Tuner)
Finish: Satin
Strings: D´Addario EXP16

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SKU GTCE Categories , Tags , ,


The Sigma GTCE is an acoustic-electric guitar that combines the traditional warmth and resonance of a full-sized dreadnought body with modern electronics for enhanced versatility. This guitar is part of Sigma’s 15 Series and is designed to deliver a rich and full-sounding tone.

The GTCE features a solid Sitka spruce top, which is known for its responsiveness and dynamic range. This tonewood provides a clear and articulate tone with a balanced frequency response, making it suitable for various playing styles and genres.

The back and sides of the GTCE are constructed with mahogany, contributing to its warm and well-rounded sound. Mahogany is recognized for its emphasis on the midrange frequencies, adding depth and richness to the overall tone of the guitar.

Equipped with a Sigma preamp system, the GTCE allows you to amplify your sound with ease. This preamp includes volume and tone controls, giving you the ability to shape your tone to suit your preferences. Additionally, it features a built-in tuner, allowing for convenient and accurate tuning.

The GTCE also features a comfortable neck profile, designed to facilitate smooth and effortless playability. Whether you’re playing chords or intricate fingerstyle patterns, the neck of this guitar enables comfortable movement across the fretboard.

Overall, the Sigma GTCE offers a versatile and well-crafted instrument for acoustic-electric guitar enthusiasts. With its solid Sitka spruce top, mahogany back and sides, and reliable electronics, this guitar is suitable for live performances, studio recordings, or simply playing at home. Its robust dreadnought body shape and quality construction make it a valuable option for guitarists seeking a blend of traditional acoustic tone and modern playability.

Additional information


Instrument Type

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Mahogany, Sitka Spruce


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