Amazon.com: Seymour Duncan SJB-1 Vintage for Jazz Bass Pickup Set : Musical Instruments
Amazon.com: Jazz Bass Prewired Pickup Set, Alnico 5 Jazz Bass Pickup Neck/Bridge And Loaded Wired Control Plate with Black Knobs Set for 4 String Jazz Bass Musical Instrument : Musical Instruments
Amazon.com: Guyker 2-Band Preamp/Tone Control with Adjustable Gain for JB Bass (with Jazz Bass Control Plate, Dome Control Knobs and Stacked Knob) : Musical Instruments