Wharfedale Power Amplifier DP series 4100 – Slave Engine

The Wharfedale Pro DP-4100 is a lightweight, high-power, four-channel Class D power amplifier designed for professional live sound reinforcement and fixed installations. Featuring an advanced switch-mode power supply and efficient Class D topology, it delivers high output power with low distortion while remaining stable down to 2 ohms. Its four discrete channels and flexible stereo, bridge, and mono operating modes make it suitable for complex sound installations and touring systems. With balanced XLR inputs, speakON-compatible outputs, comprehensive protection circuitry, and a compact 1U rack-mount design, the DP-4100 provides powerful and reliable amplification for professional audio applications.

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  Four-Channel Configuration

  Provides four discrete amplifier channels for powering multiple loudspeakers and sound system components.

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  Class D Amplifier Technology

  Uses an efficient Class D topology to deliver high output power with low distortion.

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  Advanced Switch-Mode Power Supply

  Features an advanced switch-mode power supply designed for efficient, high-power performance.

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  High Power Output

  Delivers 4 × 1000W at 8 ohms and 4 × 1700W at 4 ohms in stereo operation, with powerful bridged output options.

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  2-Ohm Stability

  Designed to remain stable down to 2 ohms, allowing multiple compatible loudspeakers to be connected in larger sound systems.

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  Multiple Operating Modes

  Supports stereo, bridge, and mono modes for flexible sound system configurations.

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  Advanced Protection Circuitry

  Includes thermal, over-current, output DC, and short-circuit protection, together with power on/off muting.

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  Variable-Speed Cooling Fans

  Ultra-quiet variable-speed fans help maintain operating temperature while keeping fan noise low during lighter operation.

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  Professional XLR Inputs

  Features balanced female XLR inputs with a maximum input level of +22dBu for integration with professional audio equipment.

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  speakON-Compatible Outputs

  Provides speakON-compatible speaker output connections.

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  Flexible Gain Control

  Features four front-panel channel gain knobs and selectable input sensitivity settings.

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  Front-Panel Status Indicators

  Power, protect, signal, and limiter indicators help sound engineers monitor amplifier operation.

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  Compact 1U Rack Design

  The 1U rack-mount design provides powerful amplification while saving space in touring racks and fixed installation environments.

• Professional Live Sound ReinforcementIts four channels, high power output, and flexible operating modes make it suitable for professional live sound systems.
• Fixed Sound InstallationsIts compact rack design, multiple configuration options, and protection circuitry support permanent audio installations.
• Touring Sound SystemsIts lightweight construction and high output power make it suitable for portable touring rigs.
• Subwoofer AmplificationIts bridged operating mode delivers up to 2 × 3400W at 8 ohms for compatible high-power speaker applications, including subwoofer systems.
• Multi-Speaker SystemsThe four-channel configuration and 2-ohm stability support flexible amplification in larger sound systems.