Polk432 is right on the money. Some interesting links:
Cary SA280 V-12 manual: http://www.caryaudio.com/pdfs/manuals_archive/Cad280SA_V12.pdf
Cary SA280 V-12i manual:http://www.caryaudio.com/pdfs/manuals_archive/Cad280SA_V12i.pdf
Note that the V-12i manual is labeled as such.
But wait, there's more! Check out the pic in this ad for a Cary SAs80 V-12: http://new.audiogon.com/listings/5592
Now see the pic in this ad of a Cary SA280 V-12i: http://new.audiogon.com/listings/32288
Serial numbers aside, how could this guy not know what amp he had when its model designation was written right on the front of it - and also on the cover of the owner's manual?
Cary SA280 V-12 manual: http://www.caryaudio.com/pdfs/manuals_archive/Cad280SA_V12.pdf
Cary SA280 V-12i manual:http://www.caryaudio.com/pdfs/manuals_archive/Cad280SA_V12i.pdf
Note that the V-12i manual is labeled as such.
But wait, there's more! Check out the pic in this ad for a Cary SAs80 V-12: http://new.audiogon.com/listings/5592
Now see the pic in this ad of a Cary SA280 V-12i: http://new.audiogon.com/listings/32288
Serial numbers aside, how could this guy not know what amp he had when its model designation was written right on the front of it - and also on the cover of the owner's manual?