Apple IIc, IIc Plus Speaker Apple Rescue of Denver » Products Page » Apple II » Case & Internal Parts (Apple II) » Apple IIc, IIc Plus Speaker A2S4000, A2S4100, A2S4500 Apple 600-0349. Internal Speaker for the Apple IIc and IIc Plus. Approx 1- 1/2" in diameter, Product in stock Price: $15.00 Updating cart... Updating...