This bass was handmade by Kian Guitars (body and neck). We call it: "Kian/Fender Active Flea JB tribute bass".
Tune is: D# / A / D / G
Bass EQ: Volume 100%, Bass 30%, Treble 15%
Strings: Elixir 14077(45-105)
Electronics: Seymour Duncan Custom Shop Flea pickup + aguilar OBP-1 18v