With German expertise, Blaupunkt has rooted amplifier technology of Class AB into the subwoofer. In other words, there is no need of external amplifier to be connected with this active subwoofer to give the radio the ultimate sound output experience. The GTr 130 A is recognised for its high sensitivity speaker with measure 92 decibels.
The decibel over noise ratio is about 91dB where it is able to filter unwanted noise and output specified sound wave for better audibility. To get things much easier, The GTr 130 A comes has automated ON&OFF in terms of automatic room calibration at high level volume.
GTr 130 A brings out the best in your car radio for full in-car entertainment without a doubt.