D6 2-Channel Amplifier

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d&b audiotechnik

The two (2) RU two-channel lightweight D6 amplifier delivers medium power into low impedance loads between 4W and 16W ohms and is ideally suited for use in both mobile and installation environments.

The D6 contains configurations for d&b loudspeakers and a linear mode; exceptions are 2-Way Active, V-Series and B2-SUB.  The signal delay capability enables user definable settings of up to 340ms (=100m / 328.1ft) to be applied independently to each channel.  The same applies to the 4-band parametric equalizer, providing optional boost/cut or notch filtering.  The D6 incorporates a digital rotary encoder and a LCD display to configure the amplifier.

The D6 incorporates Class D amplifiers utilizing a switch mode power supply with active Power Factor Correction (PFC), suitable for mains voltages 100V / 120V / 200V / 230V, 50 - 60Hz and maintains a stable and increased output when used with weak or unstable mains supplies.  It is supplied with two NL4 loudspeaker output connectors.  RJ45 connectors enable access to the Remote network via CAN-Bus.  d&b System check verifies that the system performs within a predefined condition, whilst d&b Load monitoring enables an automatic and continuous impedance monitoring.  Both can determine the status of an LF or HF driver in systems with multiple elements, even if these are crossed over passively.

More Information
Manufacturer d&b audiotechnik
  • Maximum output power 2 x 600 W into 4
  • All current d&b loudspeaker setups except J-Series, V-Series, M2, B22-SUB or 2-Way Active mode

Digital Signal Processing
Equalizer 4-band PEQ/Notch
Latency analog and digital inputs 0.3 msec.
Delay setting 0.3 - 340 msec with 0.1 msec detents
Configurations Current d&b loudspeakers (except 2-Way Active, V-Series and B2-SUB) and linear mode
Function switches d&b loudspeaker specific circuits
Frequency generator Pink noise or Sine wave
Sampling rate 96 kHz/27 Bit ADC/24 Bit DAC

Controls and indicators
Power Mains power switch
Scroll/Edit Digital rotary encoder
Display Liquid Crystal Display (LCD)/120 x 32 pixel
ISP, GR, OVL A/B LED indicators

INPUT ANALOG (A1 - A4) 3 pin XLR female
ANALOG LINK (A1 - A4) 3 pin XLR male
INPUT DIGITAL (D1, D2) 3 pin XLR female AES 3
DIGITAL LINK (Output) 3 pin XLR male
Sampling Digital AES/EBU 48 kHz/96 kHz
Sampling rate 48 kHz/96 kHz
REMOTE 2 x RJ 45 parallel, CAN-Bus
Mains connector powerCON®-HC

Data (linear setting with subsonic filter)
Maximum output power per channel
(THD+N < 0.5%, all channels driven)
CF = 6 dB at 4 / 8 ohms
CF = 12 dB at 4 / 8 ohms
2 x 600/350 W
2 x 600/350 W
S/N ratio (unweighted, RMS) > 110 dBr

Power supply
Type Autosensing switch mode power supply with active Power Factor Correction (PFC)
Rated mains voltage high range 208 - 240 V, 50 - 60 Hz
Rated mains voltage low range 100 - 127 V, 50 - 60 Hz

Dimensions / weight
Dimensions (H x W x D) 2 RU x 19" x 353 mm/13.9"
Weight 8kg