Matching Products JBL PRX812WActive PA speaker with DSP, Wi-Fi, 12" woofer/1.5" tweeter and 1,500 watts of power for concerts and events. JBL PRX815WActive PA speaker with DSP, Wi-Fi, 15" woofer/1.5" tweeter and 1,500 watts of power for concerts and events. JBL PRX815XLFWActive 15" PA subwoofer with DSP, Wi-Fi and 1,500 watts of power to complement the low bass of all JBL PRX800 speakers. JBL PRX818XLFWActive 18" PA subwoofer with DSP, Wi-Fi and 1,500 watts of power to complement the low bass of all JBL PRX800 speakers.