Description
The Wharfedale Pro DR4800 is a high-power 2-channel Class D amplifier designed for demanding live sound and fixed-installation systems. Sitting between Wharfedale Pro’s CPD and DP amplifier ranges, it delivers serious output power with straightforward professional connectivity and robust protection.
With 2 x 2500 W at 4 ohms and 2 x 1450 W at 8 ohms, the DR4800 has the headroom to drive powerful full-range systems, Wharfedale Delta line-array applications and high-output subwoofers without needing to bridge the amplifier for many common system configurations.
Key Features
- 2-channel Class D power amplifier
- 2 x 2500 W at 4 ohms
- 2 x 1450 W at 8 ohms
- 1 x 3500 W bridged at 8 ohms
- Stereo, Parallel and Bridge operating modes
- Selectable input sensitivity: 0.775 V / 1 V / 35 dB
- Balanced XLR inputs with XLR link outputs
- 2 x 4-pole speaker outputs
- 20 Hz – 20 kHz frequency response
- THD+N below 0.05%
- Front-to-back fan cooling
- Protection against short circuit, no-load operation, switching noise and radio interference
- Rugged 2U rackmount chassis
Power Output
- 8 ohms: 2 x 1450 W
- 4 ohms: 2 x 2500 W
- 8 ohms bridged: 1 x 3500 W
Specifications
- Channels: 2
- Topology: Class D
- Input connectors: 2 x XLR
- Link connectors: 2 x XLR
- Output connectors: 2 x 4-pole speaker connectors
- Frequency response: 20 Hz – 20 kHz, +0/-0.75 dB
- Damping factor: >300
- Signal-to-noise ratio: >108 dB
- Slew rate: >50 V/us
- Dimensions: 482 x 89 x 410 mm
- Net weight: 17.6 kg
