Vintage Pioneer CS-99 Speaker Pair Photo #2737177 - US Audio Mart
Vintage Audio Exchange
Pair of Vintage PIONEER CS-99 Speakers Original Made in Japan | eBay
Pioneer CS-99A Enclosed Type 6 driver Stereo Speaker System Manual | HiFi Engine
Lookie what I found. Pioneer CS-99A | diyAudio
Pioneer CS-99A — Polk Audio Forum
Fantastic condition Pioneer CS-99A's I bought at my local thrift shop for the low low LOW price of $22.50! Both grills are included and are in amazing shape. Feeling blessed. : r/audiophile
vintage Pioneer CS-99A & CS-99 speakers. 1 owner all original and near perfect Photo #1088394 - US Audio Mart
FS: Pioneer CS-99A Speakers - Stereo, Home Cinema, Headphones Components - StereoNET International
Pr Pioneer CS-99A Top Line Vintage Speakers, FB Drivers, Walnut, 5 Way, Ex Sound, 1970s, JAPAN, NICE | Reverb Australia