Backnang, Germany (June 23, 2021)—d&b audiotechnik has unveiled its new D40 four-channel Class D mobile amplifier.
Intended for mobile applications, the D40 is the mobile version of the 40D installation amplifier. Its user interface consists of a 4.3-inch (480 x 272 pix.) color touchscreen and a digital rotary encoder, providing information of the device configuration and status monitoring.
The D40 amplifier has a dynamic range of 116 dB (unweighted) and is designed to drive high-voltage d&b loudspeakers while providing management and protection capabilities. The D40 reaches 180 V peak, reportedly delivering full performance from d&b KSL System loudspeakers and V-Series and Y-Series.
The D40 uses Digital Signal Processing (DSP) to incorporate loudspeaker configurations and user-definable setups, equalization and delay functions. Aiming to achieve a smaller environmental footprint, it also provides advanced voltage management to drive systems that demand less input power as a whole. The D40 includes enhanced energy saving features, power efficiency and Automatic Wake up for environmentally responsible and sustainable Green Building requirements.
d&b audiotechnik • www.dbaudio.com