The D40 amplifier represents a new performance level of four channel Class D amplifiers using Digital Signal Processing (DSP) to incorporate loudspeaker specific configurations and user definable setups, equalization and delay functions.
The D40 amplifier has a dynamic range of 116 dB (unweighted) and is designed to drive high voltage d&b loudspeakers while providing comprehensive management and protection capabilities.
The user interface of the amplifier consists of a 4.3″ (480 x 272 pix.) color touchscreen in conjunction with a digital rotary encoder providing comprehensive information of the device configuration and enhanced status monitoring.
The D40 includes enhanced energy saving features, power efficiency and Automatic Wake up for environmentally responsible and sustainable Green Building requirements.