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d&b 5D Amplifier
Z2880.000
5D amplifier
  • Installation specific high-density four channel amplifier
  • Integrated audio networking
  • Flexible output power sharing
  • 1 RU x 9.5“ ultra-compact design
The 5D is a Class D installation amplifier with flexible power distribution among its four output channels. It uses Digital Signal Processing (DSP) to incorporate loudspeaker-specific configurations for smaller loudspeakers from E-Series, xS-Series, xC- and T-Series, as well as equalization and delay functions. A linear setup is available allowing the amplifier to be used as a linear installation power amplifier.
The amplifier has a dynamic range of 111 dB (Dante input, unweighted) and is designed to drive a selected range of d&b loudspeakers while providing comprehensive management and protection capabilities.
Power share calculator
The 5D Power share calculator can be used to quickly and easily determine whether a simulated configuration operates within the limits of the 5D and within the limits of the loudspeakers. The maximum number of cabinets driven by each channel varies depending on their nominal impedance.
The user interface of the amplifier consists of LEDs for Power, Data and channel information about Signal, Gain reduction, Overload and Mute status.
DSP Processing
Powerful signal processing extends the level of functionality of the onboard features. These include a range of loudspeaker-specific filter functions, plus a user-definable 8-band EQ that facilitates system tuning. The delay capability covers a range of up to 300 ms. The DSP unit of the amplifier has a fixed latency of 1.1 ms.
Input Routing
The amplifier enables up to eight input channels and provides four analogue inputs on Euroblock connectors that also act as link outputs as well as four Dante channels. Each input channel can be routed to any of the output channels.
The amplifier utilizes a wide range switch mode power supply with active Power Factor Correction (PFC) to produce a clean current draw and ensure stable and efficient performance under adverse mains conditions.
GPI and General Fault
Four GPI pins are provided as additional digital control lines. An additional FAULT contact is provided allowing a general device error to be remotely indicated.
Remote control and full system integration are realized using the d&bArrayCalc Simulation software and R1 Remote control software. The 5D amplifier includes two Ethernet ports (1 Gbits/100 Mbits) on RJ 45 connectors with Dante audio streaming and OCA/AES70 protocol.
Architectural specifications for detailed project planning
Do you require architectural specifications? For a d&b system or a specific d&b Series? Here are the most important technical specifications ready for download.
d&b 10D Amplifier
Z2760.000
10D amplifier
Installation specific four channel amplifier
  • Maximum output power 4 x 700 W into 4 Ω
  • All current d&b loudspeaker setups except A-Series, J-Series, V-Series, M2, B22-SUB
  • 5 freely assignable GPIOs (General Purpose Input Output) + General fault
The 2 RU, four channel 10D amplifier is designed for permanent integration with applications that require lower Sound Pressure Level (SPL) capabilities. This device contains extended input management functionalities with separate Input Gain control for each input channel, General Purpose Inputs/Outputs (GPIO) and a General Fault connector. Enhanced system status monitoring functions such as Input and Load monitoring ensure suitability in an emergency situation. The 10D shares the same Digital Signal Processing platform as the latest generation of four channel d&b amplifiers, providing configurations for smaller d&b loudspeakers as well as a linear mode. For larger applications comprising the A-Series, J-Series, V-Series, B1-SUB, B2-SUB, the M2 monitor and systems which require a higher SPL output, the 30D installation specific amplifier is required. The DSP integrated within the 10D incorporates comprehensive loudspeaker management, switchable filtering functions as well as user definable equalization and delay capabilities. This includes two 16-band equalizers, providing optional parametric, asymmetric, shelving or notch filtering and up to 10 s (= 3440 m/11286 ft) signal delay, all of which can be applied independently to each channel. The 10D is accessible via the d&b Remote network, either via Ethernet using the Open Control Architecture protocol (OCA) or CAN-Bus using RJ45 connectors. The 10D is controlled using the integrated web interface, which enables access via a browser, or using the d&b R1 Remote control software. The device itself contains LEDs to display power, input, data and mute status. The LoadMatch function integrated within the 10D amplifier electrically compensates for the properties of loudspeaker cable used. The 10D incorporates Class D amplifiers utilizing a power supply with active Power Factor Correction (PFC) suitable for mains voltages 100 V/127 V, 50 – 60 Hz and 208 V/240 V, 50 - 60 Hz and maintains a stable output when used with weak or unstable mains supplies. Input and output connectors are all Euroblock sockets.
d&b 30D Amplifier
Z2770.000
30D amplifier
Installation specific four channel amplifier
  • Maximum output power 4 x 1600 W into 4 Ω
  • All current d&b loudspeaker setups except SL-Series
  • 5 freely assignable GPIOs (General Purpose Input Output) + General fault
The 2 RU, four channel 30D amplifier is designed for permanent integration with applications that require medium to high Sound Pressure Level (SPL) capabilities. This device contains extended input management functionalities with separate Input Gain control for each input channel, General Purpose Inputs/Outputs (GPIO) and a General Fault connector. Enhanced system status monitoring functions such as Input and Load monitoring ensure suitability in an emergency situation. The 30D shares the same Digital Signal Processing platform as the latest generation of d&b amplifiers, providing configurations for all d&b loudspeakers as well as a linear mode. The DSP integrated within the 30D incorporates comprehensive loudspeaker management, switchable filtering functions as well as user definable equalization and delay capabilities. This includes two 16-band equalizers, providing optional parametric, asymmetric, shelving or notch filtering and up to 10 s (= 3440 m/11286 ft) signal delay, all of which can be applied independently to each channel. The 30D is accessible via the d&b Remote network, either via Ethernet using the Open Control Architecture protocol (OCA) or CAN-Bus using RJ45 connectors. The 30D is controlled using the integrated web interface, which enables access via a browser, or using the d&b R1 Remote control software. The device itself contains LEDs to display power, input, data and mute status. The LoadMatch function integrated within the 30D amplifier electrically compensates for the properties of loudspeaker cable used. The 30D incorporates Class D amplifiers utilizing a power supply with active Power Factor Correction (PFC) suitable for mains voltages 100 V/127 V, 50 – 60 Hz and 208 V/240 V, 50 - 60 Hz and maintains a stable output when used with weak or unstable mains supplies. Input and output connectors are all Euroblock sockets.

 

 

 

d&b 40D Installation Amplifier
Z2830.000
40D amplifier
Installation specific four channel amplifier
  • Maximum output power
  • 4 x 2400/2000 W into 4/8 Ω
  • Monitoring display, Color TFT touchscreen, 4.3" / 480 x 272 pixel
  • 12 configurable GPIOs (8x GPI, 4x GPO)
The 2 RU 40D amplifier provides the power density required for installation purposes while the powerful signal processing extends the level of functionality of the on-board features.
This device contains extended input management functionalities with separate Input Gain control for each input channel, General Purpose Inputs/Outputs (GPIO) and a General Fault connector. Enhanced system status monitoring functions such as Input and Load monitoring ensure suitability in an emergency situation.
The user interface of the amplifier consists a 4.3" color touchscreen providing comprehensive information of the device configuration and enhanced status monitoring.
The DSP integrated within the 40D incorporates comprehensive loudspeaker management, switchable filtering functions as well as user definable equalization and delay capabilities. The user defineable equalizer features two independent 16-band EQ groups within each channel, providing parametric, notch, shelving and asymmetric filters as well as a graphic EQ (via the d&b R1 Remote control software). The delay capability covers a range of up to 10 s. All loudspeaker specific functions such as CUT, HFA, HFC, THC or CPL are available. The DSP unit of the amplifier has a fixed latency of 0.3 ms.
The 40D is accessible via the d&b Remote network via Ethernet using the Open Control Architecture protocol (AES70 / OCA). The 40D is controlled using the integrated web interface, which enables access via a browser, or using the d&b R1 Remote control software.
For applicable loudspeakers, d&b LoadMatch enables the 40D amplifier to electrically compensate for the properties of the cable used to connect the loudspeakers to the amplifier output. This function which covers a bandwidth of up to 20 kHz preserves the tonal balance when cable lengths of up to 70 m (230 ft) are used.
Due to its design LoadMatch does not require additional wires and is therefore applicable with any connector type used. To provide optimum compensation, cable length and crosssectional data as well as the number of loudspeakers connected to the amplifier channel can be entered on the amplifier.
Input routing
The 40D amplifier enables up to eight input channels and provides four analog inputs as well as four AES3 channels with corresponding link outputs. Each input channel can be routed to any of the output channels A to D. Phoenix™ Euroblock connectors A1-A4 are used as analog inputs and link outputs, input connectors D1/2 - D 3/4 as digital inputs. Link outputs D1/2 and D3/4 are supplied as digital outputs.
System status monitoring
d&b amplifiers incorporate specific functions to check, monitor and control a d&b system in a specific installation scenario. The System check feature can verify the status of a complete reinforcement system by measuring the impedance of the connected loudspeakers. Each driver in the system is checked and compared to the default impedance values for each particular cabinet. This calibration ensures that each loudspeaker performs within a tolerance band, and indicates possible damage to system components. The Input monitoring function can detect an incoming pilot signal regardless of whether this input is routed to an output. The Load monitoring function can detect a possible loudspeaker malfunction. This feature automatically checks load impedance to calculate individual driver status and report any failure.
GPIO and General Fault Contact
The d&b installation amplifiers incorporate separate Euroblock connectors for General Purpose Input / Output (GPIO) and a fault contact. The GPIO connector offers 8 GPI and 4 GPO pins providing additional control lines. This enables the use of external devices to control and detect certain functionalities within the 40D amplifier. The GPIOs can be configured to Power the device, mute individual or all channels, change the AmpPreset or to check the Mains Voltage, Power or individual channel status. The separate fault contact allows a general device error to be remotely indicated.
Architectural specifications for detailed project planning
Do you require architectural specifications? For a d&b system or a specific d&b Series? Here are the most important technical specifications ready for download.
d&b D20 Amplifier
Z2750.000
D20 amplifier
Four channel amplifier
  • Maximum output power 4 x 1600 W into 4 Ω
  • All current d&b loudspeaker setups except J-Series, M2, SL-Series
  • Display Colour TFT touchscreen, 3.5"/320 x 240 pixel
The 2 RU four channel D20 amplifier is ideally suited to mobile and installation applications which require low to medium Sound Pressure Level (SPL) capabilities. The D20 features the same Digital Signal Processing (DSP) platform as the latest generation of d&b amplifiers, containing configurations for all d&b loudspeakers except the J-Series and the M2 monitor, plus a linear mode. The signal delay capability enables user definable settings of up to 10 s (= 3440 m/11286 ft), which can be applied independently to each channel. The same applies to the two 16-band equalizers, providing optional parametric, asymmetric, shelving or notch filtering. The D20 incorporates a colour TFT touchscreen, offering quick access to the menu structure, while the rotary encoder can be used for fine adjustment. The front panel and the integrated touchscreen are tilted up for easy operation when the amplifier is below eye level. The equal ratio of signal input to amplifier output channels increases application flexibility particularly for monitor, frontfill or effect channel use. The LoadMatch function integrated within the D20 amplifier electrically compensates for the properties of loudspeaker cable used. The D20 incorporates Class D amplifiers utilizing a power supply with active Power Factor Correction (PFC) suitable for mains voltages 100 V - 240 V, 50 - 60 Hz and maintains a stable output when used with weak or unstable mains supplies. An NL8 provides all outputs on a single connector for loudspeaker multicores. Dual channel mode is driven through four individual NL4 connectors, while Mix TOP/SUB and 2-Way Active mode output configurations for applicable d&b loudspeakers are available via two central NL4 connectors. etherCON and RJ 45 connectors enable access to the d&b Remote network through OCA/AES70 via Ethernet and through CAN-Bus respectively.
d&b D40 Amplifier NL4
Z2850.000
D40 amplifier
Mobile specific four channel amplifier
  • Maximum output power: 4 x 2400/2000 W into 4/8 Ω
  • Maximum output voltage/current: 180 Vpeak / 35 Apeak
  • Operating and Monitoring display, Color TFT touchscreen, 4.3" / 480 x 272 pixel
  • All current d&b loudspeaker setups except GSL, SL-SUB, J-Series, M2
This four channel Class D mobile amplifier provides the power density required for high-efficiency d&b systems including the KSL System, V-Series, Y-Series and T-Series.
The D40 incorporates comprehensive loudspeaker management, switchable filtering functions as well as user definable equalization and delay capabilities.
Onboard enhanced energy saving features, power efficiency and Automatic Wake up enable you to save on resources and meet environmental responsibility requirements.
The D40 incorporates up to eight input channels with four analogue inputs and four AES3 channels with corresponding link outputs. Each input channel can be routed to any of the output channels.
The D40 utilizes a switch mode power supply with automatic mains range selection and active Power Factor Correction (PFC) to produce a clean current draw and ensure stable and efficient performance under adverse mains conditions.
Access to the d&b Remote network is via Ethernet using the Open Control Architecture protocol (AES70 / OCA). The D40 is controlled using the integrated web interface, which enables access via a browser, or using the d&b R1 Remote control software.
For applicable d&b loudspeakers, d&b LoadMatch enables the D40 amplifier to preserve tonal balance when cable lengths of up to 70 m (230 ft) are used.

 

 

d&b D80 Amplifier NL4
Z2710.001

D80 amplifier

  • High power four channel amplifier
  • Maximum output power
  • 4 x 4000 W into 4 Ω
  • All current d&b loudspeaker setups
  • Display Colour TFT touchscreen, 3.5"/320 x 240 pixel

The 2 RU four channel D80 amplifier is a high power density amplifier, ideally suited for use in both mobile and installation environments. It contains configurations for all d&b loudspeakers and a linear mode. The signal delay capability enables user definable settings of up to 10 s (= 3440 m/11286 ft) to be applied independently to each channel. The same applies to the two 16-band equalizers, providing optional parametric, asymmetric, shelving or notch filtering.

The D80 incorporates a colour TFT touchscreen, offering quick access to the menu structure, while the rotary encoder can be used for fine adjustment. The front panel and the integrated touchscreen of the D80 amplifier is tilted up for ease of operation when the amplifier is below eye level. The equal ratio of signal input to amplifier output channels increases the application flexibility particularly for monitor, frontfill or effect channel use. The LoadMatch function integrated within the D80 amplifier enables the electrical compensation of loudspeaker cable properties, without the need for an extra conductor. This results in an increased accuracy of audio reproduction over a bandwidth of up to 20 kHz, preserving the tonal balance when cable lengths of up to 70 m (230 ft) are used. The D80 incorporates Class D amplifiers utilizing a power supply with active Power Factor Correction (PFC) suitable for mains voltages 100 V/120 V/200 V/230 V, 50 - 60 Hz and maintains a stable output when used with weak or unstable mains supplies. The D80 amplifier outputs are NL4 connectors plus one centered NL8 connector with all pins driven. RJ 45 and etherCON connectors enable access to the d&b Remote network via CAN-Bus and OCA/AES70 via Ethernet respectively.