Allparts TP-3901-001 Goldo Tailpiece Wrapper - Nickel neutricon and an EQ switch that

and an EQ switch that can be toggled from 'flat' (perfect for larger cabs) to 'deep' (ideal for getting a deeper tone even from a smaller cab)

1 or LB20-SW400 subwoofer for system designers

Fully set up to "E" standard with low B string tuning

The US setting has a little more clean headroom

Allparts TP-3901-001 Goldo Tailpiece Wrapper - Nickel neutricon and an EQ switch thatDesigned for those who prefer to wrap their strings over the stop tailpiece vs the traditional way or those just looking for something more elegant, the wrapper tailpiece feature guide grooves on top for the strings to sit in properly. Made of aluminum, this light weight stop tail piece weighs 30. 7g. Features: Tailpiece material: Aluminum Stud Spacing 3 1 4" (81. 5mm) Stud Type: M8 Guide slots keep strings in place when wrapped over the tailpiece