Built-in amplifier to ensure best matched sound quality
The amplifier is built into the subwoofer unit using an internal connection circuit so no additional wiring between the subwoofer and amplifier is needed. The unit's acoustics have also been specially tuned to produce dramatic sound. The bass is deep and rigid while the amplifier is perfectly matched to deliver the ideal power level.
2x50 W RMS/100 W total power
RMS refers to Root Mean Square, which is a typical measurement of audio power, or rather, the electrical power transferred from an audio amplifier to a loudspeaker, which is measured in watts. The amount of electrical power delivered to the loudspeaker and its sensitivity determines the sound power that is generated. Essentially, amplifiers are limited by the electrical energy they can amplify and loudspeakers by the electrical energy they can convert into sound energy, without distorting the audio signal. The higher the wattage, the better the sound power emitted by the speaker.
Subwoofer out to connect to a subwoofer for deeper base
An output is provided on the rear of the Wireless Hi-Fi system to allow you to connect a subwoofer to improve the bass in your speakers.