Volkano Turbulent Series 70w 2.1 Soundbar (VK390521) - Bluetooth Version: 5.0, Range: 10 m, Soundbar Size: 900 x 60 x 60 mm, Frequency Response: 150 Hz – 18 kHz, Power Output: 2 x 15 W = 30 W RMS, Drivers: 2 x 2-inch, Subwoofer Size: 220 x 193 x 270 mm, Frequency Response: 55 Hz – 4 kHz, Power Output: 40 W RMS, Driver: 5.25-inch