Pro Star 75 booster/amp???

[CRZNYT]

A buddy of mine has a Pro Star 75 but I can find no information on it.
The booster/amp looks fairly old but is solid state.
Does anyone on here know of this little brick?? I assume it is a 75 watt booster/ amp/ modulator whatever it is LOL.
Thanks

 

[9C1Driver]

You might have to pop the cover and see what final or finals it has. To test it I would give it 1-1.5 watt dead key and maybe 8-12 watts peak swing. It will definitely be a low drive amp. The only thing I can find on a search is guitar amps with that name.

 

[CRZNYT]

Thanks for the info but think I am going to pass on it.