inputs.text: good speaker designed thankless job - replaced lousy 2 ohm 8 subs 06 corvette mainly speaker fit ultra shallow door think door unit sub midbass thankless job speaker unlikely sound good even good speaker dont think subwoofs sound good doors youre better big single 10 12 behind seat middle get speakers installed aftermarket amp wired aftermarket amp full range frequency response goes 500hz since already big sub back im able drive adequately get sound like midbass sub think theyre better suited caveat wire amp parallel make sure amp channel drive 2 ohm loadbottom line slightly average 8 speakers worth price asked although ones would work particular application not choices