Wharfedale WHAR-DP 4035I Professional 4-Channel DSP Power Amplifier

The Wharfedale Pro DP-4035i is a high-efficiency 4-channel Class-D amplifier featuring integrated 96 kHz DSP for full system management and precise tuning. Designed for professional touring, fixed installation, and live sound applications, the DP-4035i delivers reliable, high-power output with outstanding clarity and headroom. Each channel is independently configurable via onboard controls or network software, making it a flexible and efficient solution for driving full-range speakers, monitors, or subwoofers.

Key Features:

• 4-channel Class-D power amplifier with integrated DSP
• Total power output: up to 3500 W across 4 channels
• High-efficiency lightweight design for touring and install applications
• 96 kHz / 24-bit DSP processor for EQ, crossover, delay, limiter, and phase alignment
• Selectable input routing and bridge modes for flexible configurations
• Front-panel LCD screen with rotary control for DSP adjustment
• Network-ready (Ethernet control) for remote management
• Balanced XLR inputs and link outputs
• Speakon NL4 outputs for secure speaker connection
• Advanced protection circuits: short circuit, DC, clip, overload, and thermal
• Quiet variable-speed fan cooling for consistent performance

Specifications:

• Amplifier Type: Class-D, 4-channel with DSP
• Power Output:
  • 4 × 875 W @ 4 Ω
  • 4 × 550 W @ 8 Ω
  • 2 × 1750 W @ 8 Ω bridged
• Frequency Response: 20 Hz – 20 kHz (±0.3 dB)
• THD: < 0.05%
• Signal-to-Noise Ratio: > 110 dB
• DSP: 96 kHz / 24-bit, 48-bit accumulator
• DSP Functions: Parametric EQ, crossover, limiter, delay, polarity, gain control
• Input Connectors: 4 × XLR balanced + 4 × link outputs
• Output Connectors: 4 × Speakon NL4
• Cooling: Dual variable-speed fans with front-to-rear airflow
• Protection: Thermal, DC, short circuit, clip, overload, startup