Most Australian loudspeakers are not actually ‘manufactured’ in Australia. Sad but true. For at least the last twenty years this has been because there have been no large diameter high-quality bass or midrange drivers made in this country since Plessey/Rola shut up shop in the early 70s…

Thank you for searching out Australian HI-FI Magazine’s equipment review and laboratory test of the Sonique Diamond 550 Loudspeakers originally published in Australian Hi-Fi Magazine, March/April 2006 (Volume 37 Number 2). This equipment review consists of a full subjective evaluation of the Sonique Diamond 550 Loudspeakers written by Greg Borrowman, plus an extensive test report, which includes frequency response graphs produced by Newport Test Labs, and an exhaustive analysis of the lab’s test report, written by Steve Holding. This equipment review is currently available only as a low-resolution pdf version of the original magazine pages. You can download it here: Sonique Diamond 550 Loudspeakers Review and Test Report.pdf

Brand: Sonique
Model: Diamond 550
Category: Loudspeakers
RRP: $2,000
Warranty: Five Years
Distributor: Sonique Audio Pty Ltd