The all-embracing functionality of the d&b amplifiers can be accessed via the d&b Remote network, through either Ethernet (OCA/AES70) or CAN-Bus, providing all the power for effective system control. All d&b amplifiers incorporate sophisticated Digital Signal Processing capabilities for comprehensive loudspeaker management, switchable filter functions, remote capabilities and user-definable controls. The dual channel D6 amplifier offers a 4-band parametric equalizer along with 340 ms of signal delay per channel. The D20 and D80 provide two user-definable 16-band equalizers with parametric, notch, shelving and asymmetric filters and up to 10 seconds of delay, all of which can be applied to each of the four channels. Sharing these features, the 10D and 30D are dedicated to installation systems, perfectly fulfilling the needs of any permanent sound reinforcement requirement. Whether discreetly integrating inside a venue or operating in a rider driven performance space, these devices provide installation specific functionalities, including enhanced system status monitoring features and GPIOs for extended input routing capabilities. All d&b amplifiers feature analog and AES3 digital inputs for each channel, not to mention System check, Input and Load monitoring, Overvoltage protection, temperature and signal controlled cooling, and switch mode power supplies. All in all, the amplifiers do more than drive d&b loudspeakers; they realize the full potential of the d&b system approach. To increase interoperability with third party control systems to the highest level, a variety of plug-ins are available.