Opus - is brand Greencorp Magnetics Pty. / Musicway Corporation Ltd. for Australia market. The company began production in 1971 as Robins Green, then changed its name.
| Brand | Manufacturer | Model | Description | Type | Length | Year | Made in | Market | |
|---|---|---|---|---|---|---|---|---|---|
|
Opus | Unknown | Low Noise | Type I Normal | 90 | Austria | Europe | ||
|
Opus | Unknown | Type II Chrome | 60 | Austria | Europe | |||
|
Opus | Unknown | Type II Chrome | 90 | Austria | Europe |
