Wharfedale WHAR-DP 4035 Professional 4-Channel Class-D Power Amplifier

The Wharfedale Pro DP-4035 is a 4-channel Class-D professional power amplifier with integrated 96 kHz DSP, designed for superior efficiency, flexibility, and reliability in live sound and installation environments. Delivering 875 watts per channel at 4 ohms, the DP-4035 provides clean, controlled power with outstanding dynamic range. Its internal DSP offers advanced processing including crossover, EQ, limiter, delay, and phase adjustment — all accessible from the front-panel LCD or via remote Ethernet control. Compact, lightweight, and robust, the DP-4035 is ideal for driving full-range speakers, line arrays, or subwoofers in demanding professional setups.

Key Features:

• 4-channel Class-D amplifier with integrated DSP
• Total output: up to 3500 W (4 × 875 W @ 4 Ω)
• 96 kHz / 24-bit DSP engine with full system control
• Bridge, stereo, or parallel operation modes
• Front-panel LCD with rotary control for intuitive DSP navigation
• Network (Ethernet) connectivity for remote monitoring and adjustment
• Balanced XLR inputs and link outputs
• Speakon NL4 output connectors
• Dual variable-speed fans for efficient cooling
• Comprehensive protection: short circuit, DC, overload, thermal, and clip limiter
• Lightweight 2U chassis for easy transport and installation

Specifications:

• Amplifier Type: Class-D, 4-channel with DSP
• Power Output:
  • 4 × 550 W @ 8 Ω
  • 4 × 875 W @ 4 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
• Damping Factor: > 400
• DSP Processing: 96 kHz / 24-bit
• DSP Features: Parametric EQ, crossover, limiter, delay, gain, mute, phase
• Input Connectors: 4 × XLR balanced + 4 × XLR link outputs
• Output Connectors: 4 × Speakon NL4
• Cooling: Front-to-rear airflow, dual fans
• Protection: Clip, thermal, DC, overload, short circuit