Hi, i have to choose one of these three subs; i'm aware that these subs are not more than booming boxes but i don't spend more money on a sub now. To help you advice; my system is : Sony STR 595 Reciver; Koda M604 front speakers and Sony SS CRF-305 surround speakers. My alternatives are: 1. Eltax Atomic A8.2 2. Jamo E.3 3. Koda SW10 Which one is the best to me?