Is anyone familiar with Altec Lansing 508's

I am looking for something that will sound as good as or better than Altec 508's. My brother is living with me temporarily and those are what he has, hooked up to a Denon DRA825ar reciever and POA6600 mono blocks. These sound awesome. The only stereo I've bought in the last 20 years is a Pioneer Home Theater in a box, sounds ok for $150.00, but with my brother here, it has stirred up the music interest again. So, a couple days ago I got a hold of a vintage Pioneer SX-1080, and now I need speakers. I've been reading reviews long into each night but there are more speakers out there than I ever dreamed. I would appriciate any opinions on the 508's, I can't find any reviews on them to compare to any others, like they don't exist. Some of the speakers I am leaning to are, Axiom m3ti or m80ti, monitor audio bronze b2 and other ma's, soliloquy sat 5, dynaudio contour 1.3se. Also some inexpensive Paradigm titan or Wharfedale diamond 8.1. Thanks in advance to anyone who responds.