i just picked up a 1973(i think) ampeg V-4B cab. too bad the matching head had been stolen and was missing the serial number, i might have the whole rig now...anyway...i want to know wattage on it, im running 200 watts into 4 ohms from my hartke right now, but i would like to upgrade in the future. i pulled the cab apart right after i got it, and all i found was that its loaded with 2 altec lansings(these are 15s) no wattage listed. ive already emailed both altec and ampeg, and no one knows anything about them, except that altec stopped making car/home/instrument audio components in 1986...so, im out of luck. any help would be appreciated, thanks.