Silvers, Reds, Golds, and HPDs are all extremely good speakers. While I can't quantify at what rate they are appreciating, their value keeps climbing.
Just go to Ebay and see what drivers and crossovers are going for. Astonishing, in some cases.
Regards,
Dan
Just go to Ebay and see what drivers and crossovers are going for. Astonishing, in some cases.
Regards,
Dan