[quote name='warwickhunt' post='657779' date='Nov 18 2009, 07:08 AM']A popular misconception about Warwick basses! The active/passive push/pull pot only helps in the event of a dead battery on the basses equipped with the $$ system. The active Streamers, Dolphins, Corvettes etc. are not truly passive in 'passive' mode. To test; remove the battery from one of those basses and you get nothing, nada, zilch, they don't work. They require battery juice for the actual pup as well as the preamp EQ.[/quote]
Not so for Corvettes, I'm afraid. I've a Bubinga Corvette with the passive silver-script 'Dynamic Correction' pickups and active 2-band pre-amp and I've just taken the battery out and it works fine with the volume knob pulled up in to the passive position.
What you say is true for the MEC red-script active pick-ups, which Corvettes don't have.
I use it in the passive position for our more modern songs and in the active position (with bass boosted and treble cut) for the old swing numbers - very versatile.