Selling my stunning sei custom 5 stringer, stunning exotic woods I can't remember the woods which are in it but it's a work of art. It comes installed with a german noli pre amp ( I think that's how it's spelt) push - pull active pot, stacked bass/treble, stacked low and high mid pot and passive tone control. It's a massive sound. The only bass I would consider is status 5 string bass preferably the king bass model (would also accept the 4 string version as well. Thanks for taking a look!