ADL Speakers - Anyone familiar With These?

ADL Speakers - Anyone familiar With These?

Hi, I purchased a pair of floor standing speakers by "Audio Design
Laboratory" from Boulder, CO. These stand a bit over 2 feet tall and
are a 2-way speaker with a bass port and a treble control on back. No
mention of model number but they look they were high end speakers back
in the day. Has anyone ever heard of this company and is there any
value to them. I have yet to test them as I do not have a receiver
right now that can drive them. The drivers are in great shape with no
tears or anything.

thanks,
CTV