has anybody heard of jackson loudspeakers?

my buddy has a pair he found at a thrift store for $10.00 the model is AU-3s we haven't been able to find any information on these speakers if anybody has any info on these speakers it would be greatly apperciated.
the AU-3 was made in 86 Air Suspension 5.25 woofer, 1, & 5/8 tweeters. original price 1,300 retail used 385, whsl avg 133.
this is from a 2001 Orion Bluebook.