This Original Braun Loudspeaker Technical Information Manual is a must-have for vintage audio enthusiasts. It contains all the technical details you need for the L260, L308, L310, L420/1, L480/1, L500/1, L550/1, L620/1, L710/1, L810/1, LV720 AND LB500 loudspeakers. The manual comes from a non-smoking home and has been well-preserved over the years. Whether you're a collector, audiophile or just curious about vintage electronics, this manual is a valuable resource. It's a great addition to your collection and will help you understand the technical aspects of these iconic loudspeakers. Don't miss out on the opportunity to own this piece of audio history.