Wharfedale WHAR-DP 4065 Professional Class-D Power Amplifier

The Wharfedale Pro DP-4065 is a 4-channel Class-D professional power amplifier with integrated 96 kHz DSP, designed for high-performance touring systems, installations, and live sound reinforcement. Compact yet extremely powerful, it delivers up to 6000 watts total output with exceptional clarity and efficiency. Each channel is independently controllable via the onboard DSP or remotely via network control, offering precision tuning, protection, and flexibility.

Key Features:

• 4-channel Class-D amplifier with high efficiency and low heat output
• Integrated 96 kHz / 24-bit DSP with crossover, EQ, limiter, delay, and phase adjustment
• Power output: 4 × 1500 W @ 4 Ω / 4 × 900 W @ 8 Ω
• Bridge mode options for higher output configurations
• Network-ready (Ethernet control) for remote monitoring and setup
• Front-panel LCD display with rotary control for easy DSP access
• Balanced XLR inputs and link outputs
• Speakon NL4 output connectors
• Lightweight 2U rackmount chassis with efficient variable-speed fan cooling
• Comprehensive protection: DC, short circuit, clip, over-current, and thermal

Specifications:

• Amplifier Type: Class-D, 4-channel with DSP
• Power Output:
  • 4 × 900 W @ 8 Ω
  • 4 × 1500 W @ 4 Ω
  • 2 × 3000 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 Functions: Parametric EQ, crossover, limiter, delay, polarity, and gain
• Input Connectors: 4 × XLR balanced + 4 × link outputs
• Output Connectors: 4 × Speakon NL4
• Cooling: Front-to-rear airflow, dual variable-speed fans
• Protection: Clip, thermal, DC, overload, short circuit, startup