| Specification | Value |
|---|---|
| Amp Channels | 4 |
| Topology | Class D |
| Stable at 2 Ohms | Yes |
| 8Ω | 4 x 650 W |
| 4Ω | 4 x 1100 W |
| 2Ω | 4 x 1870 W |
| 16Ω Bridged | 2 x 1300 W |
| 8Ω Bridged | 2 x 2200 W |
| 4Ω Bridged | 2 x 3740 W |
| Control | DSP Controller Software / Front Panel |
| Input Connectors | 4 x XLR Socket, AES/EBU |
| Output Connectors | 4 x 4 Pole Speaker Connector |
| Software Control | Yes |
| Mode Switch | Software and Front Panel |
| DSP Features | DSP with FIR |
| Hi-Z | Yes |
| 70V Hi-Z | 4 x 1100 W |
| Input Gain/Sensitivity Switch | 35 dB |
| Slew Rate | >50 V / us |
| Output RMS Voltage (V) | 72.1 V |
| Maximum input Level | 21 dBu (8.7 Vrms) |
| Default Gain (Rated power, 1 kHz) (dB) | 19 dB |
| Gain (Rated Power, 1 kHz) | 35 dB |
| THD+N | Typical : 0.05% (10% Rated Power, 8 Ω) |
| Crosstalk | ≥90 dB (20 Hz-1 kHz, Below Rated Power, 8 Ω) |
| Amplifier Frequency Response | Typical :+0,-0.5 dB (10% Rated Power, 20 Hz-20 kHz, 8 Ω) |
| Amplifier Input Impedance | 20 kΩ (Balanced), 10 kΩ (Unbalanced) |
| Damping Factor | ≥1000 (20 Hz-200 Hz, 8 Ω) |
| SNR | ≥105 dB (Default Gain, A Weighted, 20 Hz-20 kHz, 8 Ω) |
| Protection | Power under-voltage protection, Amplifier output DC protection, Thermal Protection, Temperature Power Control, Overload Power Control |
| Main Power | 90~260 V AC,50/60 Hz |
| Included Accessory | AC Cable, User Manual, 4 x rubber feet |
| Unpacked - Height (mm) | 45 |
| Unpacked - Width Front (mm) | 483 |
| Unpacked - Width Rear (mm) | 483 |
| Unpacked - Depth (mm) | 376 |
| Packed - Height (mm) | 125 |
| Packed - Width Front (mm) | 510 |
| Packed - Width Rear (mm) | 510 |
| Packed - Depth (mm) | 565 |
| Weight - Nett (kg) | 8 |
| Weight - Gross (kg) | 11.2 |
DP-4065F
Think Dif-FIR-ently about amplifiers
DP-4065F
Think Dif-FIR-ently about amplifiers
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.
Our 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.
OVERVIEW
No accessories found.
| Name | Type | File |
|---|---|---|
| DP-F / DP-N Series Software Guide | Software | Download |
| DP-F / DP-N Series Update | Announcement | Download |
| DP-F and DP-N Series User Manual | User Manual | Download |
| DP-F Series User Manual (German) | User Manual | Download |
| DSP Controller Software V.1.1.8 and V.1.2.0 (February 2026) | Software | Download |
| Wharfedale Pro Preset Library | Software | Download |
| Specification | DP-2200F | DP-4035F | DP-4065F | DP-4100F |
|---|---|---|---|---|
| Catch Line | Think dif-FIR-ently about amplifiers | Think Dif-FIR-ently about amplifiers | Think Dif-FIR-ently about amplifiers | Think Dif-FIR-ently about amplifiers |
| Amp Channels | 2 | 4 | 4 | 4 |
| Topology | Class D | Class D | Class D | Class D |
| Stable at 2 Ohms | Yes | Yes | Yes | Yes |
| 8Ω | 2 x 2000 W | 4 x 350 W | 4 x 650 W | 4 x 1000 W |
| 4Ω | 2 x 3400 W | 4 x 595 W | 4 x 1100 W | 4 x 1700 W |
| 2Ω | 2 x 4760 W | 4 x 1010 W | 4 x 1870 W | 4 x 2890 W |
| 16Ω Bridged | 1 x 4000 W | 2 x 700 W | 2 x 1300 W | 2 x 2000 W |
| 8Ω Bridged | 1 x 6800 W | 2 x 1190 W | 2 x 2200 W | 2 x 3400 W |
| 4Ω Bridged | 1 x 9520 W | 2 x 2020 W | 2 x 3740 W | 2 x 5780 W |
| Control | DSP Controller Software / Front Panel | DSP Controller Software / Front Panel | DSP Controller Software / Front Panel | DSP Controller Software / Front Panel |
| Input Connectors | 2 x XLR Socket, AES/EBU | 4 x XLR Socket, AES/EBU | 4 x XLR Socket, AES/EBU | 4 x XLR Socket, AES/EBU |
| Output Connectors | 2 x 4 Pole Speaker Connector | 4 x 4 Pole Speaker Connector | 4 x 4 Pole Speaker Connector | 4 x 4 Pole Speaker Connector |
| Link Connectors | 2 x XLR Pin | |||
| Software Control | Yes | Yes | Yes | Yes |
| Mode Switch | Software and Front Panel | Software and Front Panel | Software and Front Panel | Software and Front Panel |
| DSP Features | DSP with FIR | DSP with FIR | DSP with FIR | DSP with FIR |
| Hi-Z | Yes | Yes | Yes | Yes |
| Hi-Z 100 V | 3400 W | |||
| Hi-Z 70 V | 2400 W | 1100 W | 1700 W | |
| Input Gain/Sensitivity Switch | 35 dB | 35 dB | 35 dB | 35 dB |
| Slew Rate | >50V / us | >50V / us | >50V / us | >50V / us |
| Output RMS Voltage (V) | 126.5 V | 52.9 V | 72.1 V | 89.4 V |
| Maximum input Level | 21 dBu (8.7 Vrms) | 21 dBu (8.7 Vrms) | 21 dBu (8.7 Vrms) | 21 dBu (8.7 Vrms) |
| Default Gain (Rated power, 1 kHz) (dB) | 35 dB | 35 dB | 19 dB | 21 dB |
| Gain (Rated Power, 1 kHz) | 35 dB | 35 dB | 35 dB | 35 dB |
| THD+N | Typical : 0.05% (10% Rated Power, 8 Ω) | Typical : 0.05% (10% Rated Power, 8 Ω) | Typical : 0.05% (10% Rated Power, 8 Ω) | Typical : 0.05% (10% Rated Power, 8 Ω) |
| Crosstalk | ≥90 dB (20 Hz-1 kHz, Below Rated Power, 8 Ω) dB | ≥90 dB (20 Hz-1 kHz, Below Rated Power, 8 Ω) dB | ≥90 dB (20 Hz-1 kHz, Below Rated Power, 8 Ω) dB | ≥90 dB (20 Hz-1 kHz, Below Rated Power, 8 Ω) dB |
| Frequency Response | Typical :+0,-0.5 dB (10% Rated Power, 20 Hz-20 kHz, 8 Ω) | Typical :+0,-0.5 dB (10% Rated Power, 20 Hz-20 kHz, 8 Ω) | Typical :+0,-0.5 dB (10% Rated Power, 20 Hz-20 kHz, 8 Ω) | Typical :+0,-0.5 dB (10% Rated Power, 20 Hz-20 kHz, 8 Ω) |
| Input Impedance | 20 kΩ (Balanced), 10 kΩ (Unbalanced) | 20 kΩ (Balanced), 10 kΩ (Unbalanced) | 20 kΩ (Balanced), 10 kΩ (Unbalanced) | 20 kΩ (Balanced), 10 kΩ (Unbalanced) |
| Damping Factor | ≥1000 (20 Hz-200 Hz, 8 Ω) | ≥1000 (20 Hz-200 Hz, 8 Ω) | ≥1000 (20 Hz-200 Hz, 8 Ω) | ≥1000 (20 Hz-200 Hz, 8 Ω) |
| SNR | ≥105 dB (Default Gain, A Weighted, 20 Hz-20 kHz, 8 Ω) dB | ≥105 dB (Default Gain, A Weighted, 20 Hz-20 kHz, 8 Ω) dB | ≥105 dB (Default Gain, A Weighted, 20 Hz-20 kHz, 8 Ω) dB | ≥105 dB (Default Gain, A Weighted, 20 Hz-20 kHz, 8 Ω) dB |
| Protection | Power under-voltage protection, Amplifier output DC protection, Thermal Protection, Temperature Power Control, Overload Power Control | Power under-voltage protection, Amplifier output DC protection, Thermal Protection, Temperature Power Control, Overload Power Control | Power under-voltage protection, Amplifier output DC protection, Thermal Protection, Temperature Power Control, Overload Power Control | Power under-voltage protection, Amplifier output DC protection, Thermal Protection, Temperature Power Control, Overload Power Control |
| Main Power | 90~260 V AC,50/60 Hz | 90~260 V AC,50/60 Hz | 90~260 V AC,50/60 Hz | 90~260 V AC,50/60 Hz |
| Included Accessory | AC Cable, User Manual, 4 x rubber feet | AC Cable, User Manual, 4 x rubber feet | AC Cable, User Manual, 4 x rubber feet | AC Cable, User Manual, 4 x rubber feet |
| Unpacked - Height (mm) | 45 | 45 | 45 | 45 |
| Unpacked - Width Front (mm) | 483 | 483 | 483 | 483 |
| Unpacked - Width Rear (mm) | 483 | 483 | 483 | 483 |
| Unpacked - Depth (mm) | 376 | 376 | 376 | 376 |
| Packed - Height (mm) | 125 | 125 | 125 | 125 |
| Packed - Width Front (mm) | 510 | 510 | 510 | 510 |
| Packed - Width Rear (mm) | 510 | 510 | 510 | 510 |
| Packed - Depth (mm) | 565 | 565 | 565 | 565 |
| Weight - Nett (kg) | 8 | 8 | 8 | 8 |
| Weight - Gross (kg) | 11.2 | 11.2 | 11.2 | 11.2 |
