August 2016 the GTTrading is proud to introduce the new ST line amplifiers. Audiophile Transistor output stage, dual differential input to eliminate any noise generated by the car radio, make that the new ST line can satisfy the most demanding audiophiles. innovative amplifiers, capable of very high currents. elegant and sophisticated design, all aluminum chassis. Built with quality materials, selected to enhance the most sophisticated installations and ensure the highest level of reliability. Extremely versatile, incorporating a wide range of functions associated with each other and able to configure complex audio systems, without the aid of external devices. Possibility of ignition with autosense, (arrival of the audio signal is switched on and goes out as soon goes away the audio signal), the input possibilities in High Level. ST series is the new way to amplify STEG, destined once again to move forward any reference, in these three models is enclosed 30 years of experience in the design and production of car amplifiers.