PC] My father has an old set of ESS AMT5 speakers. They're not in the best condition, but cost the equivalent of $1200 USD back in 1974. Would they be worth anything
√ Ess PS 1020 Occasione Usato - Codice 119005
ESS AMT 330 - AudioReview
ESS PS 5 A | Bookshelf Speakers | Loudspeakers | Spring Air
RMAF 2017: ESS Labs 40 Years Strong, All Night Long - Part-Time Audiophile