Altec-Lansing Valencia: Improving a Classic Audiophile Nirvana Posted on March 8, 2017 by Jim LansingFebruary 15, 2022 The Altec-Lansing Valencia 846B is an American audio classic that inspired the development of the legendary Model 19. It shares many similarities with the newer and larger Model 19. There were two versions of the Valencia: the 846A and 846B. …