Aint using this amp head, but a Warwick WAMP 280:
Still looking for a 4x10, 2x12 and 1/2x15 from this old Yellow series, so if anyone has one let me know!
My 2005 Corvette $$ has a fatter neck then the pre 2000's I've owned.
I might have a Streamer LX Jazzman if you're interested, 2002 in red flame top with swamp ash back.
To be fair, I'm not sure which positions select the different coils.
I can't find a manual online, maybe I can email Yamaha about it.
The sound does change though, increasingly noticable compared to a series/parallel switch you'd think it be.
I have one in blue.
The back of the headstock does say Made in Taiwan.
As far as I know the pickup has three split coils and the fiveway selector gives you options between these coils.
Good bass, the frets are a bit worn but it's my Precision bass of choice.