Infinity RS IIIB (1985–1986)
Floorstanding speakers produced by Infinity for a short run in the mid-1980s.
Overview
The Infinity RS IIIB is a pair of floorstanding speakers made by Infinity from 1985 to 1986. The original price was near $1,200 to $1,500 per pair. They were built for home audio and use a 10-inch woofer. Power handling is rated at 50 to 200 watts. Each cabinet is 48 inches tall, 18 inches wide and 7.75 inches deep.
Specifications
| Product type | floorstanding speakers |
| Woofer size | 10" |
| Power rating | 50-200W |
| Dimensions (H x W x D) | 48" x 18" x 7.75" |
| Production years | 1985–1986 |
Market
Current asking prices for the Infinity RS IIIB range from $200 to $300. Common maintenance includes refoaming the woofers and recapping the crossovers.
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