Amazon.com: Polk Audio 65-RT In-Wall Speaker (1) 6.5" driver - The Vanishing Series with Premium Sound | Power Port & Paintable Grille White : Electronics
Polk RTi A5 Floorstanding Speakers | Including Polk CSiA4 Center Speaker | South Africa | AudicoOnline.co.za
Polk Audio RTi A5 (Black) Floor-standing speaker at Crutchfield
Amazon.com: Polk Audio Signature Series S55 Floor Standing Speaker – (2) 6.5” Drivers, Stylish Looks, Big Sound, Bi-Wire & Bi-Amp, Detachable Magnetic Grille (Discontinued by Manufacturer) : Electronics