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Sigma GMC-STE-BKB Electro Acoustic Guitar (Blackburst)


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Auditorium Body Shape

The Sigma GMC-STE-BKB provides players with an Auditorium body shape, with a classic hourglass figure that accommodates the knee with comfort. This elegant nipped in waist offers the perfect choice for folk and fingerpicking music. The Auditorium shape delivers a large bottom end that sits well in any mix. A single cutaway design is also incorporated into this body shape and allows players to easily reach the higher frets.

Solid Sitka Spruce & Mahogany

The GMC-STE-BKB is crafted with a sitka spruce soundboard for a strong projection, and broad dynamic range. Sitka spruce is a popular choice for guitar tops as it accommodates a variety of different playing styles, for a versatile performance. This is combined with a mahogany body, for an earthy, dry tone with plenty of midrange character. As well as supplying a perfect tone, this stunning combination of tonewoods offers an attractive appearance, and ensures a high quality instrument at an affordable price.

Fishman Isys+ Electronics

For added volume, the GMC-STE-BKB is equipped with Fishman’s Isys Onboard Preamp System, which includes a discreet sidemount. This compact unit features low profile control knobs including Volume, Tone shaping, and Phase controls, along with a built-in tuner. 

Real Bone Nut For Enhanced Sustain

Not only does the GMC-STE-BKB provide you with a superb tone and looks, every attention to detail adds to the overall tone, for a excellent performance. A real bone nut is also included and offers greater resonance and sustain, when compared to other materials. Its rigid properties provides a longer lasting nut, and will keep your strings perfectly in place without slippage.

D'Addario EXP16 Strings

The GMC-STE-BKB is finished with a set of EXP16 strings from D'Addario, and feature plain steel strings and hexagonal cores made of revolutionary NY High Carbon Steel. Players can expect an ideal balance of volume, projection and comfortable playability.



Equipped with Fishamn Isys Electronics for added volume

Control options include Bass, Treble, Phase, Volume and LED Tuner

Auditorium body shape offers a comfortable shape whilst seated and perfect for folk and fingerstyle

Solid sitka spruce top paired with mahogany body for a rich tone with plenty of projection

Real bone nut provides superb resonance and sustain

Blackburst finish with black pickguard

D'Addario EXP16 strings delivers the perfect balance of volume, projection and comfortable playability


Body & Bridge

Series: ST
Body Shape: Grand Orchestra with Cutaway
Back/ Side Wood: Mahogany
Top Material: Solid Sitka Spruce
Finish: High Gloss
Bridge: Indian Rosewood
Bridge Pins: Plastic
Saddle: Bone/Compensated
Scale Length: 25.4"

Neck & Fingerboard

Neck Wood: Mahogany
Nut: Bone
Nut Width: 42.9 mm
Fretboard Inlay: White Dots
Number of Frets: 1
Fingerboard: Indian Rosewood

Electronics & Hardware

Pickup/ Preamp: Fishman Isys+
Tuners: Chrome Diecast
Pickguard: Tortoiseshell

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