I am offering this Warmoth , 4 string, fretless jazz bass for sale.A real "the tone is in your hands " bass. A great sounding simple bass guitar made of quality parts.

The Warmoth neck is Pau Ferro over roasted maple finished in a few coats of tru oil. Jazz width nut, 21 "fretlines", standard rods and neck construction.

The body may be pine (purchased unkown on EBay used, with Warmoth markings).Purchase was September of 2025. Very light body.

Hipshot ultralights for the tuners and Hipshot B style brass bridge , both in black. Both very well made.

Note, there is a wear groove in the wood, near the pickup from my thumb digging in (see picture below.. a little hard to see).

I have the pickup connected with a quick connect that has screws for an easy change of pickups and easy adding of capacitors.Simple screwdriver and no soldering to use this bass. At present I have no capacitor installed and will include a few different values of capacitors for the buyer of this bass. Bass is well grounded and silent.

Pickup is a Bartolini 9J-L1 dual coil jazz bridge pickup .

From the Bartolini site:
DC Resistance: ~6.7KΩ
Resonant Frequency: ~4.9KHz

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed2 days ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • Fretless Jazz bass
Finish
  • Natural
Categories
Year
  • 2000's
Made In
  • United States
Fretboard Material
  • Pau Ferro
Finish Style
  • Satin
String Type
  • Steel
Nut Width
  • 1.5"
Active / Passive Pickups
  • Passive Pickups
Neck Material
  • Maple
Wood Top Style
  • Plain
Body Material
  • Pine
Active Preamp
  • No Preamp
Pickup Configuration
  • Split-Coil
Frets
  • Fretless
Number of Strings
  • 4-String
Offset Body
  • Offset Body
Scale Length
  • 34"
Finish Features
  • Matching Headstock

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