SIGMA GUITARS Serie Sg Gja12-Sg200 12 Strings
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- This item is covered for 3 years
Essential Information About the GJA12-SG200 Guitar
Essential Information About the GJA12-SG200 Guitar
- Grand Jumbo 12-string Format: strong projection, breadth, and brightness typical of 12-string guitars.
- Solid Sitka Spruce Top: dynamic response, precise attack, and beautiful sonic openness over time.
- Flamed Maple Back and Sides: clarity, definition, and "sparkling" harmonics, ideal for fingerpicking.
- Fishman Sonitone Electronics: discreet and effective amplification for playing on stage or in rehearsals.
Manufacturer Information
Sigma
https://www.sigma-guitars.com
hankins@sigma-guitars.com
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SAICO SAS
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A Grand Jumbo 12-string Designed for Presence and Projection
With its Grand Jumbo format, the GJA12-SG200 follows the tradition of acoustics designed to "fill the room": lots of air moved, a generous low-end response, and especially excellent sound dispersion. In the 12-string version, this acoustic foundation becomes a true texture engine, perfect for thickening accompaniment and highlighting chord playing. The vintage sunburst finish enhances its classic and immediately recognizable visual identity.
Who Is It For, and In Which Styles?
This guitar is aimed at intermediate to advanced guitarists (12-string guitars require a bit more skill and hand strength than 6-strings). It excels in folk, pop, acoustic rock, vocal accompaniment, and all fingerpicking parts where a natural chorus effect is sought. Its preamp also makes amplified rehearsals, home studio, and stage use easy to consider.
The Sound
The solid Sitka spruce top provides precision in attack and a wide dynamic range: you can play delicately without losing detail or strike harder while maintaining clarity. The flamed maple back and sides promote a quick response, bright highs, and excellent note separation-a real plus for the definition of the paired strings. The bone nuts contribute to vibration transmission and sustain, while the micarta fingerboard offers a consistent and stable feel. Plugged in, the Fishman Sonitone EQ delivers a natural and practical sound, designed to remain discreet on the instrument while being easy to adjust.
Recommended Compatible Accessories
To get the best out of this 12-string, a 12-string acoustic guitar string set is an essential accessory (choose according to your preferred tension comfort). A reliable tuner is also recommended, as the double string rows require more frequent and precise tuning.
Technical specifications
| Model | GJA12-SG200 | Fingerboard | micarta with inlays |
| Format | Grand Jumbo | Scale length | 25.4" / 645 mm |
| Configuration | 12 strings | Nut width | 47.6 mm / 1.87" |
| Top | solid Sitka spruce | Nuts | bone |
| Back and sides | flamed maple | Tuners | Grover mini oil-bath, gold finish |
| Finish | vintage sunburst | Preamp / EQ | Fishman Sonitone |
| Neck | maple | Type | 12-string electro-acoustic guitar |
Customer reviews
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Beautiful sound and above all very nice finish
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Questions frequently asked
Is the Sigma GJA12-SG200 suitable for the stage?
The Fishman Sonitone preamp allows for amplified use in rehearsals, home studios, or on stage. Its controls remain discreet on the instrument and are simple to use.
What sound does the solid Sitka spruce top provide?
The solid Sitka spruce top promotes precise attack and wide dynamics. Delicate playing preserves detail, while a stronger attack maintains clarity.
What is the neck width of this 12-string guitar?
The nut width is 47.6 mm, with a scale length of 645 mm. The neck is made of maple and the fingerboard is micarta with inlays.
Why choose a Flamed Maple Grand Jumbo 12-string?
The Grand Jumbo body moves more air and supports acoustic projection. The flamed maple back and sides provide a quick response and bright trebles. This combination helps distinguish the notes of the paired strings in chords and arpeggios.
What accessories are recommended for this 12-string guitar?
A set of 12-string acoustic strings and a reliable tuner are recommended. The Grover mini oil-bath tuning machines with gold finish ensure tuning stability for the double string rows.



