D40 amplifier

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
  • Milan-enabled

All current d&b loudspeaker setups except GSL, SL-SUB, J-Series, M2

Article number Z2850

Where to buy

Product description

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 16 input channels with eight Milan audio inputs, four analogue inputs, and four AES3 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.

Digital Signal Processing
Equalizer
2 x 16-band PEQ/notch/shelving/asymmetric
Latency analog and digital inputs
0.3 ms
Delay setting
0.3 ms - 10 s
Configurations
current d&b loudspeakers (except GSL, SL-SUB, J-Series, M2)
Function switches
d&b loudspeaker specific circuits
Frequency generator
Pink noise or Sine wave 10 Hz - 20 kHz
Controls and indicators
Power
Mains power switch
SCROLL/EDIT
Digital rotary encoder
Display
Colour TFT touchscreen, 4.35"/480 x 272 pixel
Connectors
Sampling frequency Digital AES/EBU
44.1, 48, 96, 192 kHz
INPUT ANALOG (A1 - A4)
3 pin XLR female
ANALOG LINK (A1 - A4)
3 pin XLR male
INPUT DIGITAL (D1/2, D3/4)
3 pin XLR female AES3
INPUT Network Audio (Milan) (M1-M8)
etherCON® built-in 5-port AVB Ethernet switch 100/1000 Mbit
DIGITAL LINK (Output)
3 pin XLR male
Mix TOP/SUB / 2-Way Active output A/B and C/D
NL4
4 Channel output
NL8
Ethernet
2 x RJ 45, 1 Gbit/100 Mbit Ethernet
Speaker outputs A/B/C/D
NL4
Mains connector
powerCON® TRUE1 TOP
Data (linear setting with subsonic filter)
Maximum output power per channel (THD+N < 0.5%, all channels driven)
CF = 12 dB at 4 / 8 ohms
4 x 2400/2000 W
Power supply
Type
Autosensing switch mode power supply with active Power Factor Correction (PFC)
Rated mains voltage
100 - 127 / 208 - 240 V, 50 - 60 Hz
Dimensions / weight
Dimensions (h x w x d)
2 RU x 19" x 512 mm/20.2"
Weight
13,8 kg
30,4 lb
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