Wharfedale Pro4800W Power Amplifier (Model: CPD4800)

About

The Wharfedale Pro CPD4800 Power Amplifier is a high-performance, professional power amplifier designed to deliver exceptional power, reliability and clarity for live performances, touring sound systems and fixed installations. As the flagship model in the trusted CPD series, it delivers an impressive 4800W of bridged power at 4Ω, providing powerful and consistent audio performance for demanding sound applications.

Product Features

• Powerful Output: Delivers up to 4800W RMS when bridged into 4Ω for demanding professional audio applications.
• Class H Amplifier Topology: Provides dynamic performance, high headroom and clear audio reproduction.
• Versatile Operating Modes: Supports Stereo, Parallel, and Bridge modes for flexible system configurations.
• Multiple Connectivity Options: Features XLR inputs, NL4 speaker outputs, binding posts and XLR outputs.
• Technology Limiter Switch: Helps manage output levels and control signal peaks.
• Precision Gain Controls: Large front-panel rotary dials allow accurate adjustment of individual channel levels.
• LED Status Indicators: Four-segment LED indicators display power, signal, peak and protection status.
• Comprehensive Protection: Includes thermal, over-current, output DC, output short-circuit and power-on/off muting protection.
• Efficient Cooling: Variable-speed cooling fan helps regulate operating temperatures.
• Easy Maintenance: Removable front grille and accessible air filters make cleaning and maintenance simple.
• Robust Construction: Durable 2U rack-mountable design suitable for touring, live sound and fixed installations.

Product Specifications

Audio Performance

• Amplifier Type: Class H
• Stereo Power Output (RMS):
  • 8Ω: 1000W x 2
  • 4Ω: 1500W x 2
• Bridged Mono Power Output (RMS):
  • 8Ω: 3000W
  • 4Ω: 4800W
• Frequency Response: 20Hz – 30kHz
• Input Sensitivity: 0dBu (0.775Vrms)
• Balanced XLR Input Impedance: 20kΩ
• Maximum Input Level: 22dBu (9.7Vrms)
• Voltage Gain: 42dB
• Slew Rate: Greater than 40V/µs
• Crosstalk: Less than -75dB
• Signal-to-Noise Ratio: Greater than 100dB
• Distortion (1W): Less than 0.02%
• Damping Factor: Greater than 300

Connectivity

• Inputs: 2 x XLR
• Speaker Outputs: 2 x NL4 (speakON compatible)
• Additional Outputs: 2 x Binding Posts, 2 x XLR

Controls

• Front Panel: AC Power Switch, Channel 1 Gain Control, Channel 2 Gain Control
• Rear Panel: Parallel, Stereo and Bridge Mode Switch; Limiter Switch

Protection & Indicators

• Protection: Thermal Protection, Over-current Protection, Output DC Protection, Output Short-circuit Protection and Power On/Off Muting
• Indicators: Power, Protect, Signal and Peak LEDs

Cooling & Physical Specifications

• Cooling System: Variable-Speed Fan
• Dimensions: 88 x 483 x 450mm (H x W x D)
• Net Weight: 23.5kg
• Gross Weight: 27kg