RDL is excited to announce that the new HD Series 35 Watt Mixer Amplifiers are now shipping. RDL HD Series ultra high efficiency amplifiers are the world’s first full-featured environmentally conscious “green” mixer amplifiers for commercial installations. An internal low-power-consumption processor monitors usage demands to completely shut down internal circuitry for maximum power conservation and extremely low long-term operating cost. These amplifiers draw less than 1 Watt of mains power while in standby mode and automatically turn on when an audio input signal is detected. This coupled with a highly efficient Class-D output stage makes these the most energy efficient mixer amplifiers available.