The measure of volume displacement of a sound medium when subjected to sound waves. Also, that type of acoustic reactance which corresponds to capacitive reactance in an electrical circuit.
"I am very pleased with the overall results of all three transfers. The "Hall of Presidents" and "Country Bear Jamboree" transfers were outstanding, with almost no hiss or pop. The "Tiki Room/Jungle Cruise" soundtrack had some minor hissing in the first couple of tracks, but side 2 was superlative. Given that that album was over thirty years ..."