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The DSP Controller software provides powerful functionality for both DP-F and DP-N Series amplifiers. It offers amp grouping, precise EQ and level control, and access to a comprehensive preset library. With built-in SMAART API compatibility, it integrates seamlessly with leading system analysis tools for fast, efficient tuning and optimisation.. Available to download below.

Compact, efficient and road-ready, DP-4035N delivers powerful Class D performance with intuitive digital control, making it a reliable choice for professionals seeking flexibility and precision in one streamlined package.

Technical Specifications

ower Output (RMS)

  • 8 Ohms / Stereo: 4 x 350 W
  • 4 Ohms / Stereo: 4 x 595 W
  • 2 Ohms / Stereo: 4 x 1010 W
  • 16 Ohms / Bridged: 2 x 700 W
  • 8 Ohms / Bridged: 2 x 1190 W
  • 4 Ohms / Bridged: 2 x 2020 W
  • Note: Measured at THD=1%, 1 kHz sine wave, all channels driven. 

Audio Performance

  • Amplifier Topology: Class D
  • Signal-to-Noise Ratio (SNR): >= 105 dB (A-weighted, 20 Hz - 20 kHz, 8 Ohms)
  • Frequency Response: Typical +0, -0.5 dB (10% rated power, 20 Hz - 20 kHz, 8 Ohms)
  • THD+N: Typical 0.05% (10% rated power, 8 Ohms)
  • Damping Factor: >= 1000 (20 Hz - 200 Hz, 8 Ohms)
  • Crosstalk: >= 90 dB (20 Hz - 1 kHz, below rated power, 8 Ohms)
  • Slew Rate: > 50 V/μs
  • Voltage Gain: Selectable up to 35 dB 

Connectivity & Control

  • Inputs: 4 x XLR sockets, Dante (Ultimo 4x4), AES/EBU digital
  • Outputs: 4 x 4-pole speaker connectors (speakON compatible)
  • Network: Ethernet for remote DSP control
  • Digital Features: Internal DSP with FIR filtering (512 taps), 40 device presets
  • Redundancy: Auto-input failover mode 

Electrical & Physical

Mains Power: 90 - 260 V AC, 50/60 Hz (Universal)

Dimensions (Unpacked): 483 mm x 45 mm x 376 mm (1U Rack)

Net Weight: 8.0 kg (17.6 lbs)

Gross Weight: 9.5 kg (20.9 lbs)

Cooling: Ultra-quiet variable-speed fans