The d&b D25 amplifier is a 2 RU device designed to deliver optimised power output for compact, high-efficiency d&b mobile loudspeaker systems. Despite its size, the d&b D25 offers the same advanced DSP capabilities found in larger d&b amplifiers. Supported loudspeaker models are detailed in the firmware release notes. With a dynamic range of 112 dB (unweighted), the d&b D25 includes robust loudspeaker management, configurable filtering, user-defined equalisation, and adjustable delay. Energy-saving functions, efficient power handling, and automatic wake-up help reduce operational costs and support sustainability goals. The amplifier supports up to 16 audio input channels, comprising eight Milan inputs, four analogue connections, and four AES3 digital inputs. A switch mode power supply with automatic voltage adaptation and active Power Factor Correction ensures reliable operation under varied mains conditions. The d&b D25 integrates with the d&b Remote network via Ethernet using AES70 OCA, accessible through its web interface or the d&b R1 Remote control software.
Mobile specific four channel amplifier
- Maximum output power 4 x 1800/900 W into 4/8 Ω
- Maximum output voltage/current 120 Vpeak / 35 Apeak
- Operating and Monitoring display, colour TFT touchscreen, 4.3″ / 480 x 272 pixel
- Milan-enabled