The Spira S-420 is a cutting-edge double-cutaway guitar engineered for rock and metal players who demand precision, speed, and explosive tonal versatility. With a sleek, modern design and exceptional craftsmanship, it delivers effortless playability, aggressive performance, and rock-solid reliability for both stage and studio sessions.

Features 

• Spira S-420 is a high-performance double-cutaway guitar built for rock and metal players seeking precision, speed, and explosive tonal versatility.
  
• Roasted poplar body and satin-finished Canadian roasted maple neck provide durability, sustain, and smooth playability.
  
• Ebony Tech fretboard with 24 jumbo frets ensures fast, responsive performance across advanced techniques.
  
• Equipped with Spira Villain™ high-output humbuckers in HH configuration for aggressive punch, clarity, and dynamic tones at any gain level.
  
• Locking tremolo bridge allows divebombs, squeals, and maintains rock-solid tuning stability.
  
• Precision hardware and locking tuners deliver excellent tuning accuracy and reliable intonation.
  

Specifications 

Body
Body Material: Roasted Poplar
Finish: Gloss

Neck
Neck Material: Canadian Roasted Maple
Neck Shape: Modern D
Fretboard: Hi-graded Ebony Tech
Fingerboard Radius: 14″
Scale Length: 25.5″
Number of Frets: 24 Jumbo

Electronics
Pickup Configuration: HH
Pickup Type: Spira Villain, Custom Made
Output: 12k
Magnet: Ceramic
Controls: 1 Volume, 1 Tone

Hardware
Bridge: Locking Tremolo, Sung-il, Made in Korea
Hardware Color: Black
Nut Width: 43mm
Nut Type: Locking
Truss Rod: Double Action
Machine Head: Black