AguilarOBP-2TK Onboard Preamp

Aguilar OBP-2TK Onboard Preamp

Ernie Ball 6-String Long Scale Slinky Nickel Wound Bass Guitar Strings, 32-130 Gauge (P02838)

Elixir Strings Nickel Plated Steel 4-String Bass Strings w NANOWEB Coating, Long Scale, Light (.045-.100)