Infinity RS1b. The scaled down affordable version of the IRS. At only $5000 in 1983. They were very picky about placement and amplifiers. You will need at least two by the way. The photo doesn't really do them justice visually. If you have a lot, and I mean a LOT of patience, they can deliver a spectacular soundstage.
Floor speakers for sale in New Zealand. Buy and sell Floor speakers on Trade Me.