Oh...ok well then....I'm guessing this is the only speaker on that amp? And you're only using one tweeter? If this is the only speaker on that amp just run one channel of the amp to it, which is rated at 80 RMS.
Yes, I am running one tw47.
All this is assuming you've got a 4 ohm tweeter, is it 4 or 8? Every one i see online the specs say 4-8, so which is yours?
The tw47 is 4 through 8 ohm stable.
This tweeter originally comes with a 3.3 cap from the pics i've found, so from the factory it's crossed over at around 12,000HZ. You got a 4.7, so it's around 8500HZ which is still plenty high enough for that tweeter.
I used to have a 3.3 but the ends broke off SO EASILY and there was no leverage to solder them back on.
Last question - Are you really sure this tweeter fits into your system? Clarity is thrown out with the trash with these things compared to real tweeters, they're built to be super loud and used in concert speakers where they need to fill an arena, or even an outdoor stadium with sound. If you want it, thats all that matters because it's yours. But please ask yourself if this is really going to provide the sound you want.
Honestly I want to get it tuned to see how it sounds, if i like the sound, ill keep it.
A friend gave me the tweeter for FREE and i had an extra amp laying around so i figured just to try