The Soloist SLATTXMGQ3-7 by Jackson

A 7-string electric guitar from Jackson’s X Series, designed for modern rock and metal playing. It offers extended range for lower tunings and aggressive riffs while remaining comfortable for lead work.
Built with quality materials and active electronics, this model combines classic Soloist design with beefed-up hardware and pickups to handle high-gain tones.
Features such as a neck-through body and compound-radius fingerboard make it fast and playable across all registers.
Typically finished with a quilted maple top and gloss body visually striking as well as tone-rich.
Compound-radius fretboard helps with both rhythm and solo playing.
Neck-through construction enhances sustain and resonance.

Specs:

Body shape: Soloist (arch-top) 7-string design.
Body material: Mahogany with quilted maple top (tonewood combo for warmth, sustain, and aesthetics).
Construction: Neck-through body for enhanced sustain and stability.
Finish: Gloss (often transparent finishes like Black or Tobacco Burst).
Neck material: 3-piece maple with graphite reinforcement for tuning stability.
Neck profile: “Speed Neck” slim, fast playing feel.
Fingerboard: Rosewood with piranha (small shark fin) inlays for classic Jackson look.
Frets: 24 Jumbo frets for wide range and shred-friendly playability.
Fretboard Radius: 12″ – 16″ compound radius smooth chords low on neck, flat for leads high up.
Scale Length: 26.5″ (673 mm) longer scale for better low string tension and clarity.
Nut Width: ~1.875″ (47.6 mm) comfortable for 7-string spacing.
Pickup configuration: HH (two humbuckers).
Pickups: EMG 707 active humbuckers in both neck and bridge positions ideal for high-gain tones and extended range clarity.
Controls: 1 × Volume, 1 × Tone, 3-way pickup toggle.
Bridge: TonePros Tune-O-Matic string-through body (very stable with enhanced sustain).
Tuners: Standard Jackson branded tuners (black).
Hardware color: Black (usually).