These speakers are used items. The cabinets feature attractive wood grain and show normal signs of age and use. Sound output is described as calm and natural, with particularly engaging reproduction of vocals and live instruments. Brand: Acoustic Research (AR). Type: 2-Way, 2-Speaker, Sealed Enclosure. Dimensions: W287 × H455 × D200 mm. Weight: 8.6 kg (each). Discover the refined sound of. AR (Acoustic Research) Connoisseur 20c. Speakers, a well-regarded vintage model known for natural tone and excellent resonance. International Buyers – Please Note. For Buyers Outside the U. If you wish to request a return due to damage, malfunction, loss, or any other reason, please contact the store before opening a case.