JBL Authentics 500 Smart Home Speaker Black JBLAUTH500BLKAM - Best Buy
JBL GTX500 Mono subwoofer amplifier — 500 watts RMS x 1 at 2 ohms at Crutchfield
Amazon.com: JBL Authentics 500 - Wireless Home Speaker with Bluetooth, Voice Control, and Dolby Atmos, Multi Room Playback, Built in Alexa and Google Assistant : Electronics