Check out my system. Alpine 9857 deck, Zapco SXSLII preamp, Dyanaudio
Esotec front and rear, Audison VRX300, Base Acoustic 1200Watt ClassD, 2 JL
Audio 10W6V2, Karstard 2.0 cap, Street Wires. Amazing custom tri-chamber
bandpass box built by QC Car Audio Bangkok. The bass is so deep and loud,
you wont believe that its just 10" woofers.