Description
AudioCenter D Series DSP Power Amplifiers
Select the required model above. The SKU, price, image and model-specific specifications update with the selected variant.
All four models combine four-channel Class-D amplification with 48 kHz/24-bit DSP, analog and AES inputs, IIR/FIR processing, input and output EQ, crossover control, delay, compression, limiting and BrainCore NET Ethernet control.
Model Comparison
| Model | 8Ω Stereo | 4Ω Stereo | 8Ω Bridged |
|---|---|---|---|
| D4.2K | 350 W × 4 | 550 W × 4 | 1,100 W × 2 |
| D4.4K | 700 W × 4 | 1,200 W × 4 | 2,400 W × 2 |
| D4.6K | 1,100 W × 4 | 1,750 W × 4 | 3,500 W × 2 |
| D4.10K | 1,800 W × 4 | 3,000 W × 4 | 6,000 W × 2 |
Series Features
- Four-channel Class-D power amplification
- 48 kHz / 24-bit high-precision DSP
- 4 analog inputs and 4 AES digital inputs
- 15-band input EQ and 10-band output EQ
- Butterworth, Linkwitz-Riley and Bessel crossovers, 6–48 dB/octave
- Up to 90 ms input delay and 20 ms output delay
- 4 × 2,048-tap FIR processing
- Matrix, stereo, parallel and bridge operating modes
- BrainCore NET Ethernet control and monitoring
- A-Guard protection and greater than 90% Class-D efficiency
Model-specific data matters. Power consumption, chassis depth and weight vary by model. Use the specifications shown for the selected variant.




