acoustic gramophone vs gramophone

acoustic gramophone and gramophone both are nouns.

Word	Noun	Adjective	Verb	Adverb
acoustic gramophone	Yes	No	No	No
gramophone	Yes	No	No	No

As nouns, acoustic gramophone and gramophone are synonyms defined as:

acoustic gramophone and gramophone: an antique record player; the sound of the vibrating needle is amplified acoustically

acoustic gramophone (noun)	gramophone (noun)
an antique record player; the sound of the vibrating needle is amplified acoustically	an antique record player; the sound of the vibrating needle is amplified acoustically