Do I have 6003's? If not, what are the possibilities? - Advent - The Classic Speaker Pages Discussion Forums
Advent 6003 Rare Vintage Audiophile Loudspeakers ( Circa 1982 ) Re-foamed For Sale - US Audio Mart
Set of Advent 6003 Speakers - These are HUGE! - Must see! - Incredible Speaker! Sound Amazing! | Living Estate Sale - High End Stereo Equipment Collectibles and More! | Equip-Bid
Advent speakers For Sale - Canuck Audio Mart
Advent 6003 3-Way stereo speakers for Sale in Homer Glen, IL - OfferUp
Advent 6003 3-Way Loudspeaker System Manual | HiFi Engine