Found a pair of JBL 2600 and a polk audio "monitor series" I'm unsure exactly what model they are, any of you seen these around? Says 5jr but when I search is
Single JBL 2600 Vintage Bookshelf Speaker Titanium Tweeter Wood Grain Made in US | eBay
JBL 2600 bookshelf speakers -Big Sound in a Small Package For Sale - Canuck Audio Mart
jbl 2600 bookshelf speakers - electronics - by owner - sale