497060. MUSIC SETUP, PIONEER, B&W ASW600, INFINITY ALPHA.
Amplifier Pioneer VSX-925. Subwoofer B&W ASW600. Microsoft Wireless Laser desktop 7000.
2 pcs Infinity Alpha 50. 2 pcs Infinity Alpha 20 (a treble defect in one of the speakers). Infinity Alpha Center. 2 stands for speakers.
Normal wear and tear. A treble defect in an Alpha 20 speaker.