GT Audio offers a very high level of performance with a relentless eye to offering the best possible value for money. These GT amplifiers are a modern Class D design that offers the absolute most performance possible to drive your subwoofer for the cost point. An adjustable low pass crossover is built in, alongside the essential subsonic filter to ensure optimal use of power. The GT Class D amplifiers are 1 Ohm capable and produce their maximum power into this load.