If I've bought stereo speakers that are 50 years old that sound better than anything made today, (and I have), what does it say about audio tech today? - Quora
Vintage & Newer Speakers You Should NOT Overlook Part 1 - YouTube
Affordable Vintage Loudspeakers: The Budget Audiophiler - ecoustics.com
Are Vintage Speakers any good?
JBL L82 MkII Classic Speakers - Premium Sound | Home Audio Retailer in London UK
Shopping for Vintage Speakers? Here's What You Need to Know | Gear Patrol