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Main page » PROFESSIONAL SOUND » PA-AMPLIFIERS » Wharfedale PRO DP-4065F Mk 2, 4-channel PA-Amplifier
Wharfedale PRO DP-4065F Mk 2, 4-channel PA-Amplifier
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Wharfedale PRO DP-4065F Mk 2, 4-channel PA-Amplifier with DSP and FIR Filters.
[4x650 W (8 Ohms) / 4x1100 W (4 Ohms) / 4x1870 W (2 Ohms) / 2 x 2200 W (8 Ohm Bridged) / 2 x 3740 W (4 Ohm Bridged]
Description
DP-4065F Mk II
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.
DP-F Series
- Huge Class D power in a 1U rack
- 4 discrete amplification channels
- Internal DSP and computer control
- Stable down to 2 Ω. Drive multiple speakers or line array elements
- FIR filtering with 512 taps
- 90 V to 260 V AC working voltage
- Ethernet Network Connectors x 2
- 70 V / 100 V compatible models
TAKE CONTROL
Harnessing the power of the internal DSP
The supplied editing software gives a practical overview of all system parameters and DSP features within the DP-F amplifier.
It is simple to monitor and edit the DP-F remotely.
FIR FILTERS
FIR Filtering gives
- Independent control of magnitude and phase.
- More detailed equalisation.
- Optimization of frequency and power response.
STABLE DOWN TO 2 OHMS
Huge output power and stable down to 2 Ohms
The power output figures of DP-F series are staggering. The rated power outputs are measured at THD = 1%, continuous sinusoidal 1 KHz with each channel working simultaneously.
DP-F amps are also stable down to 2 Ohms. This allows for multiple 8 Ω or 16 Ω speakers to be driven with extreme power.
ETHERNET X 2
Control is via the Ethernet network connectors on the front.
With the supplied control software all parameters can be edited and all performance functions can be remotely monitored.
BUILD YOUR SYSTEM
DP-F and DP-N amps are made for your big line array!
With just 3 pcs of DP-4100F or DP-4100N……massive systems can be created.
70 V / 100 V READY
In this high impedance system example, the DP-2200F can drive up to 100 pcs of i8T loudspeakers.This configuration can also drive LESS than 100 pcs of i8T. Any number between 2 or 100 !
When switched to 100 V mode, DP-N (F) models have Peak Limiter and RMS Limiters set automatically. Only the HPF needs setting in the EQ section.
Important : Before connecting the load to the amplifier, first measure the line impedance with an impedance bridge (a simple low-cost unit is adequate). If the load impedance is too low, the power amplifier will be loaded down and may overheat or distort. It’s a myth that you can connect an unlimited number of speakers to a 100 V or 70 V line. If the load impedance measures it’s lower than the amplifier minimum operative impedance, re-tap all the speakers at the next-lower power tap. This raises the load impedance. Measure again.
SPECIFICATIONS
| 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 |
| 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) | 9.1 |
| Weight - Gross (kg) | 10.6 |
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