WHARFEDALE PRO DP 4065 F
WHARFEDALE PRO DP 4065 F
WHARFEDALE PRO DP 4065 F

WHARFEDALE PRO DP 4065 F

Stable down to 2 Ohms and with huge Class D power, the DP-4065F is a 4-channel amplifier from our DP-F Series, combining the power and efficiency of Class D amplification with upgraded DSP functionality for professional live sound and installation applications.

Delivering 650 W per channel at 8 Ω, 1100 W at 4 Ω and up to 3740 W bridged at 4 Ω, it offers excellent flexibility and headroom for multi-channel systems. The latest DP-F models include enhanced DSP controller software, increased internal processing capability, an IPS colour display, locking XLR connectors and AES/EBU digital inputs — providing precise system management and superior connectivity.

Enquire Now

Product details

More Information

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.

Supporting 70 V Hi-Z operation, DP-4065F is well suited for distributed installations as well as compact touring setups. Lightweight, reliable and efficient, it brings next-generation performance and control to the trusted Wharfedale Pro DP platform.

Technical Specifications

Power Output(Measured at THD=1%, 1 kHz, all channels driven simultaneously)

  • 8Ω Stereo: 4 x 650 W
  • 4Ω Stereo: 4 x 1100 W
  • 2Ω Stereo: 4 x 1870 W
  • 16Ω Bridged: 2 x 1300 W
  • 8Ω Bridged: 2 x 2200 W
  • 4Ω Bridged: 2 x 3740 W
  • 70V Hi-Z: 4 x 1100 W 
    Audio Performance
  • DSP/Network: Internal DSP with FIR filtering (512 taps); Dual Ethernet ports for remote control via Wharfedale Pro DSP Controller software
  • SNR: ≥105 dB (Default Gain, A-weighted, 20 Hz–20 kHz, 8Ω)
  • THD+N: Typical 0.05% (10% rated power, 8Ω)
  • Freq Response: +0, -0.5 dB (20 Hz – 20 kHz, 10% power, 8Ω)
  • Damping Factor: ≥1000 (20 Hz – 200 Hz, 8Ω)
  • Slew Rate: >50 V/μs
  • Input Impedance: 20 kΩ (Balanced), 10 kΩ (Unbalanced)
  • Max Input Level: +21 dBu (8.7 Vrms) 
    Physical & Connectivity
  • Inputs: 4 x XLR, AES/EBU, Dual RJ45 Ethernet
  • Outputs: 4 x speakON compatible
  • Dimensions (W x H x D): 483 x 45 x 376 mm (1U Rack)
  • Net Weight: 9.1 kg
  • Mains Power: 90–260 V AC, 50/60 Hz