I know I've posted about this before but am still undecided. I'm going for an amp around [email protected] to run a jl 10w3d-4v2 in a sealed box in a 05 single cab dodge ram. Here are the amps and the prices I can get them for. Phoenix Gold Titanium 400.2 $320 (unauthorized dealer) Jl E1400D $289+Tax (authorized dealer) Mtx Thunder421D $165+shipping(unauthorized) OR $270 locally(authorized) Jl 250/1 $339 authorized dealer Thats about it as my choices. I'm very undecided. I'm leaning towards the phoenix but if all the amps will sound the same then why bother with the extra cash?