With the JM-SG-160 E+ Sigma offers a classic Slope Shoulder Dreadnought, which presents the typical vintage sound of the 50s and 60s with the P-90 Tesla Single Coil. In addition, a solid Sitka spruce top and mahogany body provide rich bass, vocal mids and brilliant highs, providing the perfect foundation for flatpicking and powerful vocal accompaniment. With the slim "Low Profile" neck profile and a shortened scale length of 628mm, this acoustic guitar offers a soft playability with high playing comfort, which will surely inspire electric guitarists.

A compensated bone bridge inlay ensures optimal resonance transmission and a flat string position, while nickel-plated Grover Vintage tuners hold the tuning well and also ensure precise tuning. The magnetic P-90 Tesla single coil delivers the woodsy warmth with the bell-like brilliance of an electric guitar, combining expressive guitar playing with lively dynamics. To control the sound image, a volume and a tone control are also available, which are placed below the pickguard on the ceiling.