Sigma Grand Jumbo Acoustic Electric – Vintage Sunburst


The voluminous Sigma GJM-SGE grand jumbo guitar is a sound-wielding instrument for rehearsals, performances and solos. The acoustic guitar with mahogany body has a solid tonewood top made of genuine Sitka spruce and has been equipped with an in-house Sigma CE 304 pickup system for additional flexibility in modern applications.


The Sigma GJM-SGE embodies the open sound of massive Sitka spruce in combination with warm and contoured sounds of the mahogany body. Due to the immense resonance volume of the 14-Fret Grand Jumbo, the guitarist has an immense dynamic range from low voice accompaniment to the most powerful lead vocals. Suitable for both flat and fingerpickers! The CE-304 pickup system from Sigma ensures a natural sound reduction of the acoustic sound image and prepares the signal by means of an active pre-amplifier for amplifiers or recording devices. As a result, the Sigma GJM-SGE can be used not only purely acoustically, but also quite flexibly for enhanced performances or recordings in the best studio quality. The system is powered by a 9V battery and has an integrated tuner.
  • Body Size: Grand Jumbo 14-Fret
  • Construction: Dovetail Neck Joint
  • Top: Solid Sitka Spruce
  • Back & Sides: Mahogany
  • Neck: Mahogany, Low Profile
  • Nut & Saddle: Bone
  • Fingerboard: Micarta
  • Scale Length: 25.4” (645 mm)
  • Neck width at nut: 1-11/16” (42,9 mm)
  • Tuning Machines: Chrome, diecast
  • Electronics: Sigma Preamp (with Tuner)
  • Finish: Ultra-thin UV-finish
  • Strings: D´Addario EXP16




Customers review
0 ratings
1 Star
2 Star
3 Star
4 Star
5 Star
Rate it!

Only logged in customers who have purchased this product may leave a review.

Write A Review

There are no reviews yet.

Be the first to review “Sigma Grand Jumbo Acoustic Electric – Vintage Sunburst”

Your email address will not be published. Required fields are marked *