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Wharfedale Pro

Wharfedale Pro DP-4035I Amplifier

DP-I SERIES

4-CHANNELS OF POWER. PERFECT FOR FIXED INSTALL.

With the DNA from our DP series, the new DP-4035i has the hardware features for installation.

  • Made for installation
  • GPIO connections
  • 4-channel operation
  • 2 Ohm stability
  • 100 V / 70 V operation
  • Low impedance operation
  • Switchable input sensitivity
  • Wide range AC input

DP-4035I

  • 4 channels
  • 8 Ohm 4 x 450 W
  • 4 Ohm 4 x 765 W
  • 2 Ohm 4 x 1300 W
  • 16 Ohm Bridged 2 x 900 W
  • 8 Ohm Bridged 2 x 1530 W
  • 4 Ohm Bridged 2 x 2600 W
  • 100 V Hi-Z 4 x 765 W
  • 70 V Hi-Z 4 x 450 W

GPIO

The rear panel connectors allow for Remote Level adjustment.  A 10 kΩ potentiometer (not supplied) connected to the LEVEL Connectors gives remote volume control.  

All the connectors needed for quick and easy installation are included with the DP-4035i.

REMOVABLE GRILLE

The front grille is secured with magnets and is removable.  This reduces the risk of tamper …….plus makes cleaning simple.

MODE SWITCHING

Rear panel DIP switches give access to the DP-4035i system configuration.

Switch the sensitivity between 0.775 V and 1.0 V or select the Lo-Z / Hi-Z operation mode.

 

70 V / 100 V READY

In this high impedance system example, the DP-4035i can drive up to 80 pcs of i8T loudspeakers in a 100 V system (20 per channel tapped at 25 w). This configuration can also drive LESS than 80 pcs of i8T. Any number between 1 and 80 !



Required Amplifier settings –

Set DP-4035i mode switch to “High Z 100 V”

HPF is set at 40 Hz by the amplifier automatically to avoid low frequency transformer saturation.

Limiters are set automatically for 70 V or 100 V power output.

DSP limiters should also be set to the total power and impedance of the speakers connected.

 

SPECIFICATIONS

 

Model DP-4035i
Rated Power (THD=1%,Each channel works simultaneously
with continuous sinusoidal 1 KHz)
8 Ω 4 x 450 W
4 Ω 4 x 765 W
2 Ω 4 x 1300 W
16 Ω / Bridge 2 x 900 W
8 Ω / Bridge 2 x 1530 W
4 Ω / Bridge 2 x 2600 W
100 V Hi-Z 4 x 765 W
70 V Hi-Z 4 x 450 W
Input Sensitivity Selectable:1 V, 0.775 V
THD+N Typical:0.05%. (10% Rated Power, 8Ω)
Cross-Talk ≥90 dB (20 Hz-1 KHz, Below Rated Power)
Frequency Response Typical:±0.5 dB (10% Rated Power, 20 Hz-20 KHz, Lo-Z, 8Ω)
Typical:±0.5 dB (10% Rated Power, 40 Hz-16 KHz, Hi-Z)
Input Impedance 20 kΩ (Balanced),10 kΩ (Unbalanced)
Damp Factor Typical:300 (20 Hz-200 Hz, Lo-Z, 8Ω)
SNR ≥100 dB (A weighted, 20 Hz-20 KHz, 8Ω)
Main Power 100~240 V AC ±10%,50/60 Hz
Protection Protection:Under voltage, DC, Over temperature;
Limiter: Over temperature,Over load, Short.
Size 483 x 45 x 370 mm (W×H×D)
Net Weight 8.4 kg

 

Download user manual (coming soon)