Acoustical Manufacturing Co. Ltd.
Added by jpvanson
Manufacturer 5
| Title | Function | Dates_produced | |
|---|---|---|---|
 | AM Tuner | Radio Receiver | |
 | Constant Charge Loudspeaker | Speaker | 1956 |
 | ESL-57 | Speaker | 1957-1985 |
 | FM Tuner | Radio Receiver | 1955-1962 |
 | Wide-Range Constant-Charge Electrostatic Loudspeaker | Speaker | 1957 |