When Marantz started the Reference Series lineup?

[cosmicjazz]

Hello to all,
 
Anybody knows where I can find the database of the Marantz Reference Series? When they started the series? early 2000's?

I just can find some amps infos on https://audio-heritage.jp and https://audio-database.com

but it's all sorted, no guideline....

Many thanks, best .

[scorpio333]

HiFi engine is usually the best site for things like this. I didn't see anything for Reference Series though.

https://www.hifiengine.com/manual_library/marantz.shtml

[cosmicjazz]

Thanks