JBL Boombox 2 - Portable Bluetooth Speaker, Powerful Sound and Monstrous Bass, IPX7 Waterproof, 24 Hours of Playtime, Powerbank, JBL PartyBoost for Speaker Pairing, for Home and Outdoor(Black) | Amazon price tracker /
The History and Legacy of JBL
JBL - Wikipedia
JBL Kicks Off 75th Anniversary with New 100 Classic 75 Loudspeaker and SA750 Integrated Amplifier | audioXpress
JBL L166 Speaker Ad, 2 page, 1976, Article, Articles, Info, Studio / Home | eBay