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Усилвател Wharfedale Pro DR6000

Марка: Wharfedale
Арт. номер:
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919.83 € / 1799.03 лв
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Описание

​    2 x 3150 watts4 Ohm

  • 2 channels
  • 8 Ohm 2 x 1850 Watts
  • 4 Ohm 2 x 3150 Watts
  • 8 Ohm Bridged 1 x 4700 Watts
  • Class D

Massive transformers

DR series are built around a massive heavy-duty toroidal transformer.  This transformer delivers the ability for rapid burst power, which leads to improved dynamics.

Protection

An DR series amplifier features comprehensive protection circuitry. This ensures that no matter what problems might exist with external cabling, AC power or loudspeakers, the amplifier will protect itself, and its surroundings.

Front panel LED’s give immediate and clear feedback to the situation. Should an external fault occur, the red LED ‘Fault’ light will illuminate and the amp will go into Protection mode. A rear panel ‘Breaker’ button is then available to reset the amplifier once the external fault has been diagnosed and removed.

Handy ‘Clip’ LED’s are also visible from the front panel. Even from a distance, its simple and clear to see and understand the status of the amp.

A look behind the scenes

Around the back of the DR are the balanced inputs and outputs along with configuration switches.

A handy feature are the 2 x XLR link outputs which allow for easy ‘daisy chaining’ of multiple amps – removing the need for external patching or excessive cabling.  Around the back is also the input sensitivity switch selectable between 0.775 V, 1 V  and 35 dB.

The main ‘Bridge / Stereo / Parallel’ mode switch is also on the rear. STEREO mode makes the two channels work independently. CH1 input signal goes to CH1 output and CH2 signal goes to CH2 output. 

In BRIDGE mode the CH1 output is used with the described pin out +1 = + / +2 = –
This is controlled by using the CH1 volume control. 

PARALLEL mode makes CH1 input signal go to both CH1 and CH2 output sockets. The input socket of CH2 has no effect. The channel volumes can be adjusted independently.

SPECIFICATIONS

Model Name

DR6000Rated Power per Ch.@ 8 Ω ①

1850 WRated Power per Ch.@ 4 Ω ①

3150 W40 ms Burst Power @ 2 ch. 4 Ω,1 KHz ②

3900 WBridge Rated Power @ 8 Ω ②

4700 WFrequency Response

20 Hz – 20 KHz,

+0/-0.75 dBTHD+N

< 0.05 %, 20 Hz - 20 KHzIMD

≤ 0.25%Max Vol. Gain (0.775 V)

43.5 dBDamping Factor (8 Ω / 100 Hz)

> 300S/N (1 ch. @ THD=1%, A Weighted)

> 108 dBTopology

Class DCrosstalk-75 dB（1 KHz）, -60 dB（10 KHz）Input Sensitivity / Fixed Gain0.775 V / 1 V / 35 dBInput Impedance20 kΩ， 10 kΩInput Connecter2 balanced XLRs per channelOutput Connecter2 × speakON ™ ProtectionProtection circuit against short circuit, no load, on/off noise, radio interferenceVentilationFront to back Internal air exhaust heat dissipation,CoolingFan cooling, quickly adjusts its speed with the temperature, temperature protectionChassis Size (W x H x D)19” x 3.5” x 16.1”.   (482 mm x 89 mm x 410 mm)Net Weight

43.0 lbs (19.5 kg)Gross Weight

48.0 lbs (21.8 kg)AC PowerAC 100-120 V or 200-240 V ~ 50/60 HzRated Consumption:

1/8 power is typical of program material with

occasional clipping. Refer to these figures for most applications.

800 W @ 8 Ω

1350 W @ 4 ΩMax Consumption:

1/3 power represents program material with

extremely heavy clipping

1700 W @ 8 Ω

2800 W @ 4 Ω

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