The Acoustic Research set of speakers is a vintage audio collectible that offers high-quality sound performance. Known for their superior sound quality and sleek design, Acoustic Research speakers are highly sought after by audiophiles and vintage electronics enthusiasts. This set of speakers embodies the craftsmanship and attention to detail that Acoustic Research is known for, making it a valuable addition to any vintage audio collection. You will want to add surrounding foam to the speakers–available elsewhere. Additional model information: TSW 210 and DW 51922.