Logitech Z906 sound & dB bass tests [without sub grill]

Logitech Z-906 5.1 surround speakers sound & bass excursion without no grill. Also I show How to remove Logitech Z906 subwoofer grill. It&very good speakers, I thinks It&one of best Logitech digital 5.1 multimedia PC cinema speakers. Of course for music and nice price can get Z-2300 or Z623. But if you want look movies like in cinema with all THX effect, then take these, just connect optical audio cable in your TV and start enjoy your speakers system setup performance in your little home cinema demo. In this Logitech Z906 bass test video can see how loud is this speakers, to compare with others speakers setups. Main features Logitech z906: 1000 Watts peak/500 Watts RMS power delivers rich audio and thunderous bass. Enjoy an audio experience that delivers every detail from the roar of the crowd to the footsteps right behind you. Sound that you can truly hear and feel.Supports multiple inputs simultaneously. Connect up to six compatible devices via 3.5mm, RCA, six-channel direct, digital coaxial and optical inputs. Choose the audio input via the control console or remote control. INTEGRATED CONTROLS Independently adjust the volume levels of each satellite speaker as well as the subwoofer and access power and mute all from the control panel or with the wireless remote control. Define your listening experience by selecting either 2.1, 4.1 or 3D surround sound. Bluetooth Receiver on Aliexpress: Logitech Z906 speakers on Amazon: Logitech Z623 speakers on Amazon: Bluetooth...