The Logitech X-540 5.1 computer speakers can be mounted for a full surround sound experience, and color-coded jacks ensure that the user cannot hook the speakers up wrong. Included with the Logitech computer speakers is a wired remote for volume and bass control, and it can also be used to select Matrix mode, which enables the 5.1 surround sound effect. Five speakers and a subwoofer make up the set of Logitech X-540 5.1 computer speakers. The subwoofer alone pushes 25 watts of power, and the other five speakers bring 45 watts of power for a total of 70 watts for the entire system of Logitech computer speakers. Some additional features include satellite-speaker mounting options, a real-time bass equalizer, larger air displacement, and a center-channel LCD clip for monitor mounting. Some of the technical features for the Logitech computer speakers include a 4-Ohm impedance for the subwoofer, a 4-Ohm impedance for each additional speaker, a minimum frequency response of 40 Hz, and a maximum frequency response of 20 kHz.