B&W (Bowers & Wilkins) PM1 Tweeter Diaphra... For Sale | Audiogon
Amazon.com: Bowers & Wilkins M-1 Satellite Speaker - 4" Glass Fiber Midrange, 1" Aluminum Dome Tweeter, Use as Stereo Speakers or Center Channel in Your Surround Sound System, Matte Black (Single) :
Alpha-Audio - Review Bowers & Wilkins PM1
B&W (Bowers & Wilkins) PM1 Speakers with Matching Stands and Original – SkyFi Audio