Man, i just got this cab today. it kicks! i traded even for a Hartke 4x10 XL and a Peavey 1x15... damn. its loud, low, and large (and in charge i might add) but its exactly how i want my bass to sound, but it sucks that its a 8 ohm. its also really heavey, at 153 lbs... its really sweet. it has the old-school ampeg logo (the all lowercase one). its a '94, and it great shape. i highly recomend checking these out. they have a bi-amp input-one input is wired to the 4x10, theres another that is wired to the 1x15. the bad thing is that each cab is 4 ohms, so total would be 2 ohms, and my amp cant run @ 2 ohms. but there is a full range input, which puts it at 8 ohms. i was messing around with the bi amp inputs, and damn. the two speakers are like perfectly matched. the 4x10 is nice and midrangey, it also has alot of lows. the 15 is just straight thump! i love this cab! it cuts very well too. i have a gig next thursday, and i can't wait to see how it performs. i'll get some pics up later.