VM Audio Floorstanding Home Bluetooth Tower Speakers, Black (Pair) | SRAT10-BK High performance sound with smooth and detailed reproduction Easy 1-2-3 direct play setup All-In-One home audio solution Wide range 3-way soundstage performance Fully powered, bi-amplified system High performance sound with smooth and detailed reproduction Easy 1-2-3 direct play setup All-in-one home audio solution Wide range 3-way soundstage performance Fully powered, bi-amplified system Advanced wireless bluetooth connectivity Phantom black wood veneer body Sleek dual wood / ABS front baffle Internal, magnetic motor shielding protection Optimum bass feflex wood enclosure design CAD energized bass port design Soft dome 1-inch high frequency driver High performance 4-inches midrange driver Deep note 8-inches solid bass subwoofer Karaoke function with dual microphone input and echo control USB drive/ SD card music playback WMA/MP3 music file compatibility Side panel bass, treble, microphone, and volume level adjustments Built-in digital control POD High clarity class A/B amplifier technology Low distortion CMOS signal processing technology Infrared full function wireless remote control High frequency driver: 1-inch composite soft dome driver Midrange driver: 4-inches treated composite fiber diaphragm Low frequency driver: 8-inch side firing, dual pulp cone woofer Applications: PC, MAC, DVD, TV, tablet, smartphone, iPod Audio input: analog RCA, bluetooth, USB drive, SD card Frequency response: 40 Hz  20 kHz Sensitivity: 89 dB Peak power: 1000 W total RMS power: 300 W total Dual voltage: 110-220 V Dimensions: 32.6 inches (H) x 6.38 inches (W) x 12.20 inches (D) In the box: 1 x 20 feet (14GA) speaker, wire, 1 x remote control, 1 x RCA audio cable, 1 x RCA-to-3.5 mm audio plug, 1 x user guide