DP-4120

Name: Wharfedale pro DP 4120-Power Amplifier
SKU: WDDP4120
Price: 750000.00 NGN
Availability: InStock

Suitable for professional live sound reinforcement or fixed installations, the top of the range 4-channel DP-4120 delivers extreme power from a light weight design.

Its advanced switch mode power supply and super-efficient Class D topology delivers high power with low distortion.

With 4 discrete channels and multiple operating modes its simple to configure into the most complex of installations or touring rigs.

DP series are also stable all the way down to 2Ω. This means they will drive multiple 8Ω or 16Ω loudspeakers.

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Description

Key Features

Top of the DP series lineup
Super light weight – Only 12.3kg
4 channel configuration
Power Output 8Ω : 4 x 1200w

2 x 4080w@8Ω BTL.
Ultra-quiet variable speed fans
Advanced protection circuitry
Class D topology
Stable at 2Ω. Drive multiple 8Ω or 16Ω loudspeakers

PROTECTION

Internally, a full suite of protection circuitry includes thermal, over-current, DC, short circuit protect and power on/off mute. This level of protection ensures long term system reliability and peace of mind should the worst ever happen.Front panel LEDs also keep the sound engineer well informed with fault, peak and signal LEDs.The variable speed fans keep the amplifier rack quiet when not in use – and cool while its running at high volume.

MODES AND SWITCHES

The DP Series feature stereo, bridge and mono modes. Use in bridge mode with an individual high-powered subwoofer or use a single DP to power your whole sound system equally.Mono mode saves external cabling by splitting a single input to feed both channels of the amplifier.In addition, gains can easily be controlled by the rear panel gain switch. This allows for installation into almost any rig or venue.The DP-4120 features XLR inputs with a maximum input level of +22dBu allowing for integration with any typical professional audio system.

DESIGN

The 1U design allows for powerful systems to be configured in extremely confined spaces. In the tour rack or in the amp room, DP delivers reliable power from a small box.Lightweight, powerful and portable. Its that simple!

Stable down to 2 ohms

Need to drive multiple loudspeakers in a larger system?DP series amplifiers are stable all the way down to 2Ω allowing for daisy-chaining of 8Ω or 16Ω loudspeakers.

SPECIFICATIONS

Model Name	DP-4120
Power Output
Output power 8Ω	4 x 1200w
Output power 4Ω	4 x 2040w
Bridged mono output 16Ω	2 x 2400w
Output power 2Ω	4 x 3468w
Bridged mono output 8Ω	2 x 4080w
Bridged mono output 4Ω	2 x 6936w
Input sensitivity & Impedance
Sensitivity	selectable 41/38/35/32dB
Balanced XLR input	20KΩ
Max input level	22dBu (9.7Vrms)
Voltage gain	41dB
Slew rate	>50V / μs
Crosstalk	<-90dB
S/N	>110dB
Distortion (1W)	<0.02%
Frequency response
+/-1dB @ 8Ω	20Hz – 20kHz
+/-3dB @ 8Ω	20Hz – 30kHz
Damping factor	>5000
Topology	Class D
Connectors
Signal input	Female XLR jacks
Power output	speakON compatible
Controls
Front panel	AC Switch, 4 x channel gain knobs
Rear panel	Parallel, Stereo & Bridge mode switch, Limiter switch
Protections	Thermal, Over-current, Output DC, Output short protect.
Indicators	Power, Protect, Signal, Limiter
Cooling	Variable speed fan
AC Power	100 ~ 240VAC, 50 ~ 60Hz
Dimensions	44 * 485 * 465mm
Weight (Net)	12.3kg
Weight (Gross)	14.9kg