That Sound stream nano is a decent amp. There's better but it will do just fine. Since your only running 2 speakers, you can bridge that amp and have plenty of power. Now you can focus on better speakers. You can get the infinity's but you'll have to tune the amp properly especially if you bridge or you will blow them up. I recommend looking for a speaker the can handle at least 150 wpc rms.
Somebody from and other thread recommend Beyma speakers. Said they are at the top.
2010 FLTRX , Stage 1, 13" Madstad, Mono tubes, SuperShox, Heritage style bars. Alpine CDE-HD149BT,Soundstream Picasso Nano Series PN4.520 , 5X7 and 6.5 Infinity Kappa speakers
If I have to explain ,you wouldn't under stand anyway.
Last edited by Big_gary; 04-25-2019 at 06:59 PM.