High-performance 2.1 wireless powered speaker system boasts WiFi and Bluetooth connectivity, a 200-watt (50 watts x 4) amplifier, digital crossover, 192KHz/24-bit DAC, DTS Play-Fi app control, Alexa voice control, custom presets, versatile connectivity options; and now, comes in a package with the compact powerhouse SVS SB-1000 subwoofer for deeper and more thrilling bass.