Not the original owner, but the speakers sound and are in good working condition. The grills are slightly dirty, but don't have in rips or tears in the fabric.
254SR surround speakers: two 31/2" polypropylene-cone mid-tweeters, one 4" polypropylene-cone woofer. Frequency response: 80Hz–12.5kHz ±3dB. Impedance: 8 ohms. Sensitivity: 90dB/W/m. Recommended power: 10–150W.
Dimensions: 9.5" W by 10.5" H by 3.25" D; 6.125" D with grille.
Serial numbers of units reviewed: 25410011639/40.
Price: $329; optional stands, $99/pair (1995); no longer available (2013).
Read more at https://www.stereophile.com/content/atlantic-technology-system-250-home-theater-loudspeaker-system-specificationss#y44kECTkh7YMlqXJ.99