D12 amplifier

D12 amplifiers front
D12 amplifiers isometric
D12 amplifiers front
D12 amplifiers isometric

D12 amplifier

Dual channel amplifier

  • Maximum output power
    2 x 1200 W into 4 Ω

Product description

The 3 RU two channel D12 amplifier delivers medium to high power into low impedance loads between 4 and 16 ohms and is ideally suited for use in both mobile and installation environments. The D12 contains setups for all d&b loudspeakers and a linear mode. The signal delay capability enables user definable settings of up to 340 msec (=100 m/328.1 ft) to be applied independently to each channel. The same applies to the 4-band parametric equalizer, providing optional boost/cut or notch filtering. The D12 incorporates a digital rotary encoder and a LCD display to configure the amplifier. The D12 utilizes an autosensing switch mode power supply for mains voltages 120 V/230 V, 50 - 60 Hz (optional 100/200V). The D12 amplifier incorporates d&b SenseDrive for accurate control of LF drivers in d&b loudspeakers driven in 2-Way Active mode or in actively driven d&b subwoofers. When the D12 is fitted with EP5 connectors and appropriate 5 wire cabling, d&b SenseDrive can be used, resulting in an extremely precise bass performance even at high levels. NL4 and NL8 connector options are also available. RJ 45 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.

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 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
Connectors
INPUT ANALOG (A1, A2)
3 pin XLR female
ANALOG LINK (A1, A2)
3 pin XLR male
INPUT DIGITAL (D1, D2)
3 pin XLR female AES 3
DIGITAL LINK (Output)
3 pin XLR male
Sampling rate
48 kHz/96 kHz
OUT CHANNEL A/B
NL4
optional EP5/NL8
REMOTE
2 x RJ 45 parallel, CAN-Bus
SERVICE
SUB-D9 female
Mains connector
powerCON® 1
Data (linear setting with subsonic filter)
S/N ratio (unweighted, RMS)
> 110 dBr
Rated output power (THD + N < 0.5%, both channels driven)
CF = 6 dB at 4 / 8 ohms
CF = 12 dB at 4 / 8 ohms


2 x 1200 / 750 W
2 x 1600 / 800 W
Power supply
Autosensing switch mode power supply for
115/230 V, 50 - 60 Hz
optional 100/200 V, 50 - 60 Hz
Dimensions / weight
Dimensions (H x W x D)
3 RU x 19” x 353 mm/13.9”
Weight
13 kg
28.7 lb

Application information is presented for guidance only. d&b reserves the right to make any necessary changes to the products and the published specifications. As part of the ongoing development program d&b tries to maintain the highest degree of product compatibility.

 
Release
Category
File type
Size
Language
 
The Amplifiers/Software brochure
06.04.2018
Brochures
PDF
11 MB
English
EU Declaration of Conformity (CE)
06.03.2018
Other documentation
PDF
53 KB
English
TI 330 Cardioid Subwoofer Array - CSA
08.09.2016
Technical information
PDF
263 KB
English
D12 Firmware V2.32 Release notes
23.11.2015
Firmware and documentation
PDF
77 KB
English
D12 Hardware manual 4.9
26.02.2014
Manuals
PDF
607 KB
English
D12 Software manual 5.5 EN
28.02.2013
Manuals
PDF
601 KB
English
TI 340 D12 SenseDrive
11.03.2010
Technical information
PDF
101 KB
English
TI 315 D12 AES/EBU Input and Wiring
27.08.2008
Technical information
PDF
403 KB
English
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Mobile application or fixed installation? Indoors or outdoors? Large or small? d&b provides tailored-made solutions for each and every requirement. What is more, the dedicated simulation software optimizes the planning of the system installation.
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