two 10" premier subs in box, with 1000w class d premier amp and 4ch 400watt pioneer amp. can get exact model numbers if you want , works flawless, had in my old truck but doesnt fit in my current, so its been in dry , heated storage for abouut 3-4 years. was just over $2k new back in its day. would consider trades for quality under seat subs (2) with built in amps like in the picture above. other wise cash only