Spira Guitars S400 Headless MPB Satin Blue

Essential Information About the Spira Guitars S400 Headless MPB Satin Blue Guitar

• Modern headless format: reduced size, excellent balance on strap, and a decidedly contemporary look.


• HH configuration with a set of Spira Villain humbuckers for powerful, precise sounds tailored for distortion.


• Roasted woods (poplar for the body, maple for the neck and fingerboard): enhanced stability and more consistent response.


• 24 Jumbo frets: extended access to the high register and fast playing feel for technical passages.

A Headless Guitar Designed for Today's Guitarists

The S400 Headless embodies a modern approach to the electric guitar: optimized ergonomics, immediate playing feel, and a strong visual identity. Its headless design primarily aims for daily efficiency, whether rehearsing in a small space, recording, or playing consecutive sets with a guitar that remains comfortable and well-balanced. The "Satin Blue" finish reinforces this modern positioning, with a satin sheen that highlights the lines and invites playing without worrying about reflections.

Who Is the S400 Ideal For, and Which Styles?

With its pair of humbuckers and 24 frets, the Spira S400 is primarily aimed at intermediate to advanced guitarists seeking a responsive, precise guitar oriented toward performance. Motivated beginners will also find a very stimulating foundation here, provided they appreciate a decidedly modern profile (headless, high fret access, fast playing).

In terms of styles, this configuration is particularly comfortable in rock, metal, hard rock, prog, and any approach where a firm low end, present mids, and clear attack are expected. In short, humbuckers can also deliver round, full tones ideal for dense arpeggios or clean rhythms, while retaining power reserves when pushing the amp or effects.

Sound and Character: Villain Humbuckers and Roasted Woods

The S400 is based on a very coherent combination for those seeking definition: a roasted poplar body paired with a roasted maple neck and fingerboard. Roasting (roasted) is reputed to provide a feeling of stability and a more consistent response, often with a touch perceived as drier and more immediate. In an electric context, this often translates to a sharp attack, good clarity, and a sense of control, appreciated in fast playing as well as heavy riffs.

The HH configuration with the Spira Villain humbucker set is designed to deliver output level, sustain in saturation, and a solid low end. Humbuckers, by design, reduce unwanted noise and thicken the signal, which favors tight rhythms, clean palm mutes, and solos that remain consistent. The 24 Jumbo frets complete the picture: the high register becomes more accessible, and the upper frets facilitate bends, vibratos, and legato, with a sliding sensation that encourages speed and precision.

Technical specifications

Left handed	No	Nbr of strings	6
Strings	Steel	Color	Blue

Type	headless electric guitar	Pickup configuration	HH
Wood	roasted poplar (Roasted Poplar)	Pickups	Spira Villain humbucker set
Finish	Satin Blue	Number of strings	6
Fingerboard	roasted maple (Roasted Maple)	Scale length	not disclosed by the manufacturer
Frets	24	Nut width	not disclosed by the manufacturer
Fret type	Jumbo	Fingerboard radius	not disclosed by the manufacturer
Design	headless