I have a sub amp that i am trying to sell. it is an ARC audio SE4000 Signature Edition. This thing is massive! i am talking about dual 0 gauge power and ground, 4000 watts RMS at 1ohm. if you are building a sound competition car and need a ton of power this is your amp. please no low ball offers. this amp retails for $3500. asking $2500 obo plus shipping and paypal fees. also i am open to trades.