d&b Audiotechnik D90 Amplifier

Name: d&b Audiotechnik D90 Amplifier
Brand: Production Audio
SKU: DBAD90
Price: 32899 AUD
Availability: InStock

The d&b Audiotechnik D90 Amplifier sets a new standard for four-channel Class D amplifiers, purpose-built to address the critical demands of touring and rental production companies, where high flexibility in system design and operational needs are essential.

d&b Audiotechnik D90 Amplifier

Key features of the d&b Audiotechnik D90 Amplifier like maximum output voltage, advanced digital signal processing, AutoStandby, and AutoWakeup reduce overall system power consumption, making the D90 an energy-efficient choice. It provides full loudspeaker management with switchable filters and customisable equalisation for precise tuning.

With a dynamic range of 119 dB (unweighted), the d&b Audiotechnik D90 Amplifier is engineered to drive high-voltage d&b loudspeakers while offering extensive protection features. Its user interface includes a 4.3″ colour touchscreen (480 x 272 px) and a digital rotary encoder for easy configuration and detailed status monitoring.

The d&b Audiotechnik D90 Amplifier also includes a flexible Fallback feature, automatically switching to a secondary signal when needed, ensuring seamless operation.

Remote control and full system integration are achieved via d&b ArrayCalc simulation software and R1 Remote control software, providing a comprehensive solution for system management.

Features

Maximum output power
4 x 5400/2700 W into 4/8 Ω
Maximum output voltage/current
210 Vpeak / 78 Apeak
Monitoring display, Color TFT touchscreen, 4.3″ / 480 x 272 pixel
All current d&b loudspeaker setup

Specifications

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
- 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 pixels)
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
- DIGITAL LINK (Output): 3-pin XLR male
- Speaker outputs A/B/C/D: 4 x NL4
- Mix TOP/SUB / 2-Way Active output A/B and C/D: 2 x NL4
- 4 Channel output: 1 x NL8
- ETHERNET: 2 x RJ45, 1 Gbit/100 Mbit Ethernet
- Mains connector: powerCON®-HC
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 5400/2700 W
Power supply
- Type: Autosensing switch mode power supply with active Power Factor Correction (PFC)
- Rated mains voltage: 100 – 127 V / 208 – 240 V, 50 – 60 Hz
Dimensions: 2 RU x 482. mm x 512mm
Weight: 18.8 kg