J-Special Supreme 5 Bass

Basso J-Special Supreme 5 Alusonic Aluminium Instruments 11

J-Special Supreme 5 by Alusonic Aluminium Instruments is the perfect blend of innovation and craftsmanship, designed for bassists seeking absolute precision and defined sound across the full frequency range. Crafted from a single block of aircraft-grade aluminum, it delivers a unique tonal response with immediate attack, extended sustain, and clarity in every context. The maple neck with graphite rods ensures exceptional stability, while the Graphitex fingerboard provides smooth playability even during the most technical passages.

The Alusonic Hybrid Soapbar pickups with Alnico5 and Neodymium magnets, paired with passive electronics (active optional), offer full sonic control and consistently dynamic response. This bass is designed for those who want to stand out on stage and in the studio, using aerospace-grade materials and the unmistakable signature of Alusonic design.

Fotogallery

Technical Specs

Construction: Bolt-On

Body:

  • Material: Solid aircraft-grade aluminum (milled)
  • Finish: Mirror Finish (glossy) | customizable finishes available
  • Back: Aluminum | optional carbon fiber

Neck:

  • Material: Maple with graphite reinforcements
  • Finish: Epoxy lacquer | customizable
  • Profile: Custom “C/V”
  • Thickness: 21 mm (1st fret), 24 mm (12th fret)
  • Scale length: 34″ (864 mm)

Fretboard:

  • Material: Graphitex
  • Radius: 16″ (406 mm)
  • Frets: 24 Medium Jumbo
  • Nut: Graphite – 44.5 mm
  • Inlays: Luminlay Side Dot | options: Face Dot, Blocks, Binding

Truss Rod: 2-way

Neck Plate: 5 screws

Pickups: Alusonic Hybrid Soapbar Alnico5/Neodymium

Controls: Volume, Volume, Tone, Tone | active electronics available on request

Bridge: Alusonic aluminum with quick-release system

Tuners: Lightweight Tuners | optional Hipshot Ultralite

Pickguard: Aluminum

Hardware: Aluminum

Strings: Sansone Steel 45-135

Weight: 4.1 kg (9 lbs)

Included Accessories:

  • ABS hard case
  • Hex key set
  • Certificate of authenticity
  • Lifetime warranty