Jackson X Series Spectra SBX IV LRL Matte Blue Frost: Versatile, Stage-Ready 4-String Bass

For modern bassists seeking style and tonal flexibility, the Jackson X Series Spectra SBX IV LRL Matte Blue Frost delivers on all fronts. Built with a poplar Spectra body and a neck-through maple neck reinforced by graphite, this model ensures notable sustain, rock-solid stability, and ergonomic comfort for any musical setting. Contemporary musicians benefit from advanced electronics that provide a full sonic spectrum. Players who want a sleek look and uncompromising performance will find the X Series Spectra SBX IV in Matte Blue Frost a compelling option.

Standout Features: Cutting-Edge Electronics and Neck Construction

What makes this instrument unique is its dual Jackson medium-output humbucking pickups, push/pull volume for active/passive switching, and a 3-band active EQ. A neck-through-body build with graphite reinforcement and a compound radius fingerboard means stable tuning and comfortable playability up and down the neck.

Playability and Neck Design – Comfort Meets Precision

To enable fast runs and expressive chords, the SBX IV includes a 12"–16" compound radius laurel fingerboard, 24 jumbo frets, and a speed neck contour. Balanced weight and comfort are achieved by the extended upper horn and offset body shape, which are especially helpful during long performances.

• Fingerboard Radius: 12"–16" (304.8–406.4 mm) compound — makes moving from chords to solos effortless
• Frets: 24 jumbo — provides a broad pitch range and easy bending for creative expression
• Thanks to its neck-through-body maple construction with graphite reinforcement, tuning stays solid even in demanding environments.

Electronics and Tone Control – Ultimate Versatility

Covering everything from punchy rock to clear studio tones, this bass features an electronics suite that expands your creative palette. Fine-tune your sound for any genre using the blend control, coil-split toggle, and 3-band EQ.

• Pickups: Dual Jackson medium-output humbucking (passive) — yields both punch and clarity
• Active/Passive Switching: Push/pull volume control — switch circuits instantly, with battery fail-safe
• Shape your tone to perfection with the 3-band EQ, plus blend and coil split for maximum flexibility on stage or in the studio.

Hardware and Body – Built for Reliability

Hardware choices on the SBX IV focus on ruggedness and stable tuning. The Jackson HiMass™ hardtail bridge is engineered for sustain and accurate intonation, while dome-style knobs and a poplar body provide a blend of style and practical functionality.

• Bridge: Jackson HiMass™ — ensures precise intonation and excellent sustain
• With its lightweight poplar body, players experience comfort even during demanding live sets.
• Tuning Machines: Jackson sealed die-cast — deliver reliable tuning time after time

Who Is It For: The Demanding Modern Bassist

The Spectra SBX IV LRL Matte Blue Frost serves gigging musicians, session players, and those recording in the studio with equal confidence. Flexible electronics and ergonomic comfort make it suitable for professionals and ambitious newcomers alike.