Encel Stereo, 84-88 Bridge Rd., Richmond [City of Yarra, near Melbourne], Victoria 3121.
"Encel Stereo" is a (still active) dealer who has relabeled imported audio equipment. Some of them was "made in Japan", so the same models may also exist under the original manufacturer.

See "encelstereo.com.au"

1958: "Encel Stereo" was founded by Alex Encel. From "encelstereo.com.au":<i>Alex Encel was the first person to publicly demonstrate and sell stereo in Australia.
<br /><br />
Founded shortly afterwards in 1958, Encel Stereo is Australia's longest established specialist audio dealer. In fact it was from the original Encel blueprint that practically all other subsequent Australian specialist hi fi outlets were based - specialist product, private listening rooms for comparisons, and enthusiast staff.