D&B Audiotechnik D12 2-Ch Amplified Controller
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. 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.
Specifications:
-
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 2 x 1200 / 750 W
- CF = 12 dB at 4 / 8 ohms 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)
- 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
- 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, 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
- S/N ratio (unweighted, RMS): > 110 dBr
- Rated output power (THD + N < 0.5%, both channels driven)
- CF = 6 dB at 4 / 8 ohms 2 x 1200 / 750 W
- CF = 12 dB at 4 / 8 ohms 2 x 1600 / 800 W
- Autosensing switch mode power supply for:
- 115/230 V, 50 - 60 Hz
- optional 100/200 V, 50 - 60 Hz
- Dimensions (H x W x D): 3 RU x 19” x 353 mm/13.9”
- Weight: 13 kg (28.7 lb)