Jet Guitars JPB305 Charcoal

JPB305: a 5-string within the JPB series, tailored for current needs

The Jet Guitars JPB305 positions itself as a modern-format 5-string bass, with a wood selection focused on consistency: torrefied poplar and maple, complemented by a rosewood fingerboard. Torrefaction (thermal treatment) generally aims to improve stability and reduce the wood's sensitivity to temperature and humidity changes, a real advantage for musicians who often rehearse, transport their instrument, or alternate between home, rehearsal space, and stage.

Who is the Jet Guitars JPB305 Charcoal for?

Thanks to its 5-string configuration, this bass is particularly suited for intermediate bassists who want access to the low register (B string) to enrich their grooves and facilitate certain positions, but it also remains relevant for a motivated beginner who already knows they will play in standard 5-string tunings. In terms of styles, the 5-string is comfortable in contexts where the low end is essential: pop, modern rock, metal, gospel, funk, R&B, and contemporary music in general. It also helps reduce position shifts, useful for keeping the left hand relaxed during long setlists.

Sound and feel: the contribution of torrefied woods and the rosewood fingerboard

On an electric bass, the luthiery influences the feel (attack, note sustain, balance) and contributes to the overall character in interaction with electronics and amplification. Poplar is often appreciated for its balance and ability to remain versatile depending on playing style and setup. In its torrefied version, it generally offers a more stable response and a "settled" wood feel, which can help achieve consistent dynamics from session to session. The torrefied maple neck often emphasizes precise attack and good clarity, while aiming for better resistance to climate variations. The rosewood fingerboard typically provides a softer feel under the fingers and can slightly round off the attack, which is appreciated for both pick and fingerstyle lines, as well as for more nuanced playing (ghost notes, slides, vibrato). With the 5th string, the goal is also to maintain definition in the low end: a good setup (action, neck relief, intonation) and appropriate string gauge will make a big difference in keeping a clean and controlled low B.

Recommended compatible accessories

To fully enjoy your JPB305, a few essentials improve comfort and longevity in daily use: a strap of good width (often more comfortable on a 5-string), a tuner (pedal or clip-on) to secure intonation during rehearsals and on stage, as well as a stand to prevent falls at home or in the studio. Also consider a set of 5-string bass strings that match your feel (softer for easy touch, tighter for firm attack) and your style, keeping in mind that a good balance of gauges helps the low string remain clear.

Technical specifications

Electronics: microphone configuration	P	Body	Roasted poplar
Left handed	No	Bridge / tailpiece	Fixed
Strings	Steel	Electronics	Passive
Nbr of strings	5	Color	Grey
Fingerboard	Rosewood	Finishing	Glossy
Nbrs of frets	20	Hardware	Chromed

Type	electric bass	Bridge	not specified
Number of strings	5	Tuners	not specified
Wood	torrefied poplar	Hardware plating	not specified
Neck wood	torrefied maple	Pickups	not specified
Scale length	not specified (inches / mm)	Controls (pots, selector)	not specified
Nut width	not specified (mm / inches)	General configuration	5-string bass
Radius	not specified (inches / mm)	Finish	Charcoal
Number of frets	not specified