BOSE 1800 Professional Amplifier. Super rare with optional road case! - (Delmar in Albany, NY

I am selling a rarely seen Bose 1800 Professional Amplifier. This 82lb beast was $2000.00 in late 1970's dollars. I purchased this rare beast from the original owners.It was used to power the monitors for an acoustic duo and when they stopped performing in the early 80's the amp in its extremely rare factory Bose road case with cooling fans went