Russound - 5B65Smk2-B 6.5" 2-Way, OutBack Single Point Stereo Speaker in Black
Caliber RCD-120BT/B Car stereo Retro design, Bluetooth handsfree set | Conrad.com
STEREO
C451 B Matched Pair | Matched pair stereo set
Saving STEREO-B: The 189-million-mile Road to Recovery | NASA
Amazon.com: NUX B-7PSM 5.8 GHz Wireless in-Ear Monitor System, Stereo IEM,Charging Case Included, Stereo Audio transmitting, Designed for Live Shows and Band Rehearsals,not Suitable for Personal Silent Practice : Musical Instruments
STEREO - Wikipedia
Crunch PowerDriveX 1000 Watt 2 Channel Exclusive Blue A/B Car Stereo Amplifier - Walmart.com