Mystery Music 2 1/2

Mystery Music models 2 and 2 1/2 are a record changing mechanism, with pick-up and amplifier, supplied in a compact cabinet to be installed out of sight. The mechanism accomodates 10 to 14 records (20 to 28 selections), operating continuously and automatically. Model 2 has a two stage amplifier, model 2 1/2 a three stage amplifier. A multiple wall box interface was also available as model 7 with 10 to 12 record changer (for $ 330). Needed are at least one loudspeaker. Model 2 can carry two speakers and model 2 1/2 up to five loudspeakers. At the same time different speakers were introduced, like a model for corner placement, a console speaker, one for a flat wall and one without cabinet for concealed installations. According to Robert W. Baumbach, these cheaper Amperion instruments were introduced in March 1930.

In questo link sono elencati 273 modelli, di cui 154 con immagini e 130 con schemi.
Elenco delle radio e altri apparecchi della Capehart Corp.; Fort Wayne, IN - see also Farnsworth