Realistic OPTIMUS-50 (Unknown)

They still sound great, and that's high praise for a pair of vintage floor speakers nobody remembers building.

Overview

The Realistic OPTIMUS-50 is a quiet one. Radio Shack sold it under its house brand, Realistic, as a floor-standing, three-way stereo speaker. It was meant as a step up in performance and style from the brand's more basic offerings. It belonged to the Optimus line, which promised better looks and sound than entry-level Realistic gear. The OPTIMUS-50 was built for listeners who wanted something that looked and sounded more serious than the average department store speaker. Owners report they "still sound great." There are no official specs, no reviews, and no fanfare beyond a few scattered listings decades later.

Specifications

Manufacturer	Realistic (house brand of Radio Shack/Tandy Corporation)
Model	OPTIMUS-50
Model number	40-2041 (on crossover & jack plate)
Driver complement	Three-way
Midrange driver part number	1255
Cabinet finish	Real wood walnut veneer
Country of manufacture	Made in Japan
Product type	Three-way stereo speakers / floor speakers

Collectibility & Value

Vintage Realistic collectors recognize the Optimus series as a "later classic" and one of the "most collectible models." The line never made waves in the audiophile press. Working pairs of OPTIMUS-50 speakers show up sporadically, with asking prices from $75 to $125, depending on condition and location. One listing in Lansing asked $125. A unit on EdsGoodStuff was priced at $75. A common maintenance issue is woofer degradation. One seller noted the woofers had been "professionally refoamed 9/2019," the usual fix when the foam surrounds have dried and crumbled. Replacement parts turn up now and then. A standalone crossover and jack plate sold for $39.95 in early 2024, and a pair of midrange drivers (part #1255) went for $19.95.