I purchased Axiom subs so the exterior finish matched my other speakers, that might not be important to everyone. With that said, I love my 600 and twin 350v3's


M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85