Exposure Super XV 15

I recently came into possession of an Exposure Super XV integrated amp. I couldn't find much about this amp on the web, though I know that it was relatively expensive and supposedly good when my father bought it back in the late 90s.

My current system is as follows:
- NAD 320BEE integrated amp
- Arcam CD73 cdplayer
- Wharfedale Pacific Evo 8 bookshelf speakers.

I'm wondering if (1) anyone knows anything about this Exposure integrated amp and (2) if this would be a good upgrade from my NAD (which I have been looking to replace)?

Thanks for the help!