Powerful sound, deep bass. Logitech® Multimedia Speakers Z333 deliver 80 watts* of powerful and immersive acoustics that are crisp, clear and balanced. The front-facing subwoofer with a 13-cm (5") driver produces a deep bass response, adding intensity to your music, movies and games. Adjust bass via the bass control knob and easily command your sound using the wired control pod, which allows access to power and volume. 3.5 mm + RCA inputs allow you to connect almost any device with an audio output, such as a computer, tablet, smartphone – or even a TV. 80-WATTS PEAK POWER Loud, deep, clear sound for your music, movies and games. Z333 delivers 80W peak power and 40W RMS sustained power. DEEP, INTENSE BASS Experience intense bass with the large 5-inch front-firing driver.A lot of power and a large driver are required to accurately reproduce and make you feel the low-end frequencies. By directing the low frequencies to this dedicated subwoofer, it provides the most optimum listening experience and allows you to hear the bass as it was recorded. CONVENIENT CONTROLS Place the control pod where you can easily access the power and volume controls. Listen in private using the headphone jack. ADJUSTABLE BASS Bass level is a matter of taste. The separate volume control lets you adjust the level of low-end produced by the subwoofer without changing the volume of the satellite speakers. You can optimize the level of bass to your personal preference.You can also use the independent volume control for proximity compensation. If your subwoofer is located under a desk or in a more-enclosed area, you may want to adjust the bass level to appropriately tune and balance the system in that specific environment. MULTIPLE DEVICE INPUTS With both 3.5mm and RCA inputs, play audio content from your computer, tablet, smartphone, game console or TV. ADD A BLUETOOTH AUDIO ADAPTER Listen to music from your Bluetooth® wireless devices—smartphone, tablet—by adding Logitech Bluetooth Audio Adapter—sold separately.The Logitech Bluetooth Audio Adapter works with all Logitech speaker systems. It is a convenient way to listen from your Bluetooth wireless devices.