Hmm. So I've tried dual coil rta with Ni200 before and it didn't work so well (was doing contact coils), so I've been sticking to kanthal for them. And besides, it's really a challenge getting a decent resistance with duals, given how tiny the decks of dual coil RTAs are.
Seems like the dual 3mm 30ga works. But I mean it's a nightmare to work with imo.
Also, with kanthal I run dual 3/32 id, 28ga and I think 7 wraps. At 25 watts the vapor production off the Aqua v2 is honestly ridiculous. It's massive and it's dense as hell. I actually cannot vape on it when I'm driving.
With the Ni200, it's super important to make sure the post screws are snug, yet at the same time you gotta worry about tightening it too much and chopping the leads off, especially for the 30ga which is super thin and soft.
Performance wise... I mean. That's a ton of wires. I find that even at 30watts, I get slightly less volume of vapor than kanthal at 25 watts, and it's much less dense.
So..... I'm pretty sure I'll be sticking to kanthal for my dual coil RTAs
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