Description
Description
The AudioCenter D4.10K is the highest-output non-Dante model in the current four-channel D-Series DSP amplifier platform. It integrates Class-D amplification, analog and AES digital inputs, FIR and IIR processing, network control, delay, equalization, compression, and limiting for large sound-reinforcement systems.
The amplifier delivers 1,800 watts per channel into 8 ohms, 3,000 watts per channel into 4 ohms, or 6,000 watts per bridged pair into 8 ohms. Its 48 kHz/24-bit DSP provides four channels of 2,048-tap FIR processing, input and output equalization, selectable crossover filters, matrix routing, and independent channel delay.
BrainCore NET supports centralized monitoring and control through dual RJ45 ports. Front-panel display and USB-B access support local setup, while the 2U chassis uses forced-air cooling and extensive protection for touring, rental, fixed installation, subwoofer, and large-format loudspeaker systems.
Power Specifications
| 8-Ohm Stereo Power | 1,800 watts × 4 |
|---|---|
| 4-Ohm Stereo Power | 3,000 watts × 4 |
| 8-Ohm Bridged Power | 6,000 watts × 2 |
| Output Topology | Class D |
| Efficiency | Greater than 90% |
| Frequency Response | 20 Hz–20 kHz, ±1 dB |
| Signal-to-Noise Ratio | At least 100 dB, A-weighted |
| Damping Factor | At least 400 at 1 kHz / 8 ohms |
| THD+N | 0.1% or less |
DSP and Control
| DSP Resolution | 48 kHz / 24-bit |
|---|---|
| Analog Inputs | 4 |
| AES Digital Inputs | 4 |
| Input Processing | Noise gate, gain, sensitivity, phase, mute, 15-band EQ, HPF/LPF, and up to 90 ms delay per channel |
| Output Processing | 10-band EQ, HPF/LPF, up to 20 ms delay, compressor, limiter, gain, phase, and mute |
| Crossover Filters | Butterworth, Linkwitz-Riley, and Bessel; 6–48 dB/octave |
| FIR Processing | 4 × 2,048 taps |
| Operating Modes | Matrix, stereo, parallel, and bridge |
| Network Control | 2 × RJ45 with BrainCore NET support |
| USB Control | USB-B |
Connections and Physical Specifications
| Inputs | Male and female XLR |
|---|---|
| Speaker Outputs | Speakon |
| Input Sensitivity | 0, 6, or 12 dBu |
| Power Supply | 100–130 or 220–240 volts AC, 50/60 Hz |
| Power Consumption | 2,000 watts at 1/8 output power into 4 ohms |
| Cooling | Front-to-back forced-air cooling |
| Rack Height | 2U |
| Dimensions | 483 × 88 × 485 mm |
| Net Weight | 14.5 kg |
Features
- Highest-output non-Dante D-Series four-channel amplifier
- Integrated Class-D amplification and DSP
- Analog and AES digital inputs
- BrainCore NET centralized monitoring and control
- IIR and 4 × 2,048-tap FIR processing
- Input and output EQ, crossover, delay, compression, and limiting
- Matrix, stereo, parallel, and bridge modes
- Comprehensive protection system
- Suitable for large-format loudspeakers and subwoofer systems