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Marleaux Betra Custom Bass Guitar w/ Roland GK Input & Calton Case #46763

Availability: In stock



WORKING CONDITION: Excellent - Plays great! This bass feels amazing. The action is set to a perfect height. The neck shape makes it easy to maneuver up and down the frets. All of the electronics including the GK input are working perfectly as well. Currently set up and string with LaBella Black Nylon Flat-Wound Strings. Overall, everything is fully functional, sounds great, and is fun to play. This bass is in Excellent working condition.

PHYSICAL CONDITION: Mint - In amazing condition. No visible scuffs or markings on the bass. Everything is expertly crafted and ready for action. This bass has a mahogany body with a signature figured spruce top. It also includes a Roland GK synth jack and a purple Calton case that was custom-fitted for the bass. In all, everything is in mint physical condition.


BRAND: Marleaux 

MODEL: Betra Custom 

FUNCTION: 4-String Electric Headless Bass Guitar

PRODUCT DESCRIPTION: This listing is for a Marleaux Betra Custom Bass Guitar w/ Roland GK Input & Calton Case. 


  • Serial #2356
  • Finish/Color: Birch Flamed Old Violin Satin
  • Body Material: Mohogany
  • Weight: 7.20 lbs
  • Nut Width: 1.625"
  • Scale Length: 34"
  • Fretboard: Ebony
  • Frets: 24
  • General Neck Shape: C
  • Neck Material: Maple
  • Pickup Configuration: Delano Soap Bar Pickups, GK Synth Pickup
  • Knob and Switch Configuration: Volume Magnet Knob, Mid Knob, Bass & Treble Dual Knob, GK Volume Knob, GK Step Switches, Control LED, Active/Passive Switch
  • Other: Headless, Gold/Black Hardware, Custom Red/Brown Colored Ovals, Black Nylon Strings, Rear Control Cavity Covers


  • Calton Hardshell Case (Custom made for this bass at $1200.00)
  • Original Marleaux Soft Case
  • 6 Sets of LaBella Black Nylon Strings (Black Nylon Strings currently on bass)
  • Polishing Cloth
  • Dunlop Strap Locks
  • Certificate of Authenticity
  • Marleaux The Art of Bass Pamphlet
  • Guitar Strap
  • Spec Sheet
  • Stickers


UNPACKAGED DIMENSIONS: 50.5" x 12.75" x 18.5"

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