I have a LG LCS500UR (not 100% sure) but its LG LCS something... i think its the head unit that causes that my system (BRZ1200 + Pioneer TS-W3002D2 1000 RMS) dont sound very good. with the level turnt all the way up , the sub barely move.. when i turn the eq up, it starts to move but im afraid of clipping my amp.