Bartolini 4-Str Original J-Bass Set BK

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Bartolini 4-Str Original J-Bass Set BK

Bartolini

4-Str Original J-Bass Set BK

4.8 Expert Rating

Product Info

Article Number: 602318
Model: 4-Str Original J-Bass Set BK
Price: $256.30

* Prices may vary. Check retailer for current pricing and availability.

These Bartolini pickups are a fantastic upgrade for players seeking a classic J-Bass tone – warm, punchy, and hum-free. They're an excellent choice for those wanting a vintage vibe without the complexity of active electronics; ideal for Motown, blues, and classic rock players. The build quality is solid, and the tonal character is spot-on for that iconic J-Bass growl.

Product Description

  • Bartolini 4-Str Original J-Bass Set BK
  • Set of Pickups for Electric Bass
  • Full
  • warm and hum-free vintage sound
  • Popular upgrade for J-Bass pickups
  • Bridge position: 9J-L1 (long model)
  • Neck position: 9J-S1 (short model)
  • Passive split-coil
  • Dual Inline Hum-killing
  • Magnet configuration: Carbon steel
  • ceramic blade magnets (ferrite)
  • Reversed polarity for bass and treble coils at neck and bridge position
  • DC resistance bridge position: 6.7 kOhm
  • DC resistance neck position: 6.1 kOhm
  • Resonance frequency bridge position: 4.9 kHz
  • Resonance frequency neck position: 5.7 kHz
  • 48 - 64 mm detection width
  • 2-wire
  • shielded coaxial cable
  • Hot coiling wire
  • Dimensions bridge position (L x W x H): 94.7 x 18.5 x 23.6 mm (max. height including cable)
  • Dimensions neck position (L x W x H): 91.4 x 18.5 x 23.9 mm (max. height including cable)
  • Colour: Black
  • Screws and springs not included

*Note:* Due to the manufacturing process, the plastic housings of Bartolini pickups may show slight signs of processing or handling. For some pickups, the cable ends are already pre-soldered. These characteristics do not constitute grounds for complaint or return.

PROS
  • • Carbon steel/ceramic magnets deliver a balanced, vintage-voiced tone with warmth.
  • • Dual inline hum-canceling eliminates noise, crucial for quiet stage environments.
  • • Reversed polarity coils provide a smooth, even frequency response across the spectrum.
  • • Long and short models ensure perfect fit and tonal balance in J-Bass configurations.
CONS
  • • Passive design limits tonal flexibility compared to active pickups.
  • • Carbon steel magnets may exhibit slight field strength variation over time.
  • • While versatile, excels in vintage tones; modern, aggressive sounds are less suited.

Product Video

Key Features

Position Bridge (9J-L1 - long), Neck (9J-S1 - short)
Magnet Carbon Steel (bridge), Ceramic Blade (neck)
Output Level Medium-High (typical for vintage-voiced J-Bass pickups)
DC Resistance Bridge: 6.7 kOhm, Neck: 6.1 kOhm
Mounting Standard 4-string J-Bass mounting holes; 2-wire
Cover Black plastic

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Frequently Asked Questions

They offer a similar tonal profile but with improved hum-cancellation and a slightly more balanced frequency response – a refinement of the classic sound.
The 48-64mm detection width and dimensions should accommodate most J-Bass bodies, but always double-check your bass's pickup cavity depth.
While versatile, their vintage voicing shines best in genres like blues, rock, and funk; heavier, more modern styles might require a more aggressive pickup design.

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