Warwick Pro Series Corvette 4-String Electronics Overview and Sound Examples 

I think you mean jazz bass

I have one and that’s honestly the only feature I’d add. Thankfully it sounds excellent flat in passive mode and I really only use the bypass in dead battery emergencies

Treble knob turns into tone control in passive

We actually just got another one in stock! We will be listing it in our Warwick section. Be sure to shoot us a email for the best price on your next Warwick! www.fretnation.com/warwick-in-stock-basses

Yeah I need to fix that...