Has anyone removed tarnish from Gallo tweeter?

Why not remove the tweeter altogether and run the mid/bass driver full range, as is all the rage these days? The full damping of the amp is not compromised by the crossover and you can try some cool single ended amps and a dac with no filter. Be sure to wear sandals, play some nice sitar music and smoke Indian cigarettes. Sonic nirvana.

In fact I did ask Gallo now. They don't recommend to touch it and I won't (unless someone brave goes first).

Viridian, this may be the best-sounding tweeter out there. As it stands, there's no crossover between the mids and the tweeter, so what you're suggesting is a big step backward.

Dopogue, apparently humor does not always translate to the written word. Like love, it is often hard to quantify. But thanks for the info. BTW, wouldn't the crossover on the tweeter constitute a high-pass "crossover between the mids and the tweeter", even though the woofer is driven full-range?

Sorry I forgot the smiley and I'm not sure you're kidding now. As I understand it, though, there's no crossover between mids and highs and the woofer is crossed over at 150 Hz to the mids. Could be wrong. It's been known to happen. :-)
Dave