Wharfedale Pro DP-2200F Amplifier Overview The Wharfedale Pro DP-2200F is a high-performance power amplifier designed for professional audio applications. Featuring a powerful Class D design in a compact 1U rackmountable chassis, this amplifier is ideal for large sound systems and installations. It incorporates advanced internal DSP, FIR filtering, and Ethernet control, offering great flexibility for driving multiple speakers or line array elements with exceptional stability down to 2 ohms. Key Features Class D Power: Efficient, lightweight Class D design that provides high output power while minimizing heat and power loss. 4 Discrete Channels: Provides flexibility for a wide range of audio setups, including multi-channel and line array configurations. Internal DSP: Allows for full control over system parameters and sound shaping, including FIR filtering with 512 taps for precise frequency and phase control. Stable Down to 2 Ohms: Capable of delivering massive power while maintaining stability at low impedance (down to 2Ω), ideal for driving large systems. Ethernet Control: Equipped with two Ethernet network connectors for remote control and monitoring via the supplied software. 70V/100V Compatibility: Can drive high-impedance systems, making it suitable for installations requiring distributed sound systems (e.g., public address systems). Specifications Power Output (THD=1%, Continuous 1kHz Sine Wave, Each Channel Works Simultaneously): Stereo (8Ω): 2 x 2000 W Stereo (4Ω): 2 x 3400 W Stereo (2Ω): 2 x 4760 W Bridged Mono (16Ω): 1 x 4000 W Bridged Mono (8Ω): 1 x 6800 W Bridged Mono (4Ω): 1 x 9520 W 100V Hi-Z: 2 x 3400 W 70V Hi-Z: 2 x 2400 W Output RMS Voltage: 126.5 V Input Specifications: Maximum Input Level: 8.7 Vrms (+21 dBu) Default Gain: 24 dB Gain Range: 24 dB – 42 dB Input Impedance: 20 kΩ (Balanced), 10 kΩ (Unbalanced) Performance: THD+N (Total Harmonic Distortion + Noise): < 0.05% (at 10% rated power, 8Ω) Cross-Talk: ≥90 dB (20 Hz – 1 kHz, below rated power, 8Ω) Frequency Response: +0, -0.5 dB (10% rated power, 20 Hz – 20 kHz, 8Ω) Damping Factor: ≥1000 (20 Hz – 200 Hz, 8Ω) Signal-to-Noise Ratio (SNR): ≥105 dB (A-weighted, 20 Hz – 20 kHz, 8Ω) Cooling and Protection: Cooling: Ultra-quiet variable-speed fans for dynamic cooling Protection: Includes power under-voltage protection, amplifier output DC protection, thermal protection, temperature power control, and overload power control to ensure safe and reliable operation. Physical Dimensions: Size: 483 x 45 x 376 mm (W x H x D) Net Weight: 9.3 kg AC Power: Voltage: 90 – 260 VAC, 50/60 Hz Applications Professional Audio Systems: Ideal for live sound reinforcement, festivals, large venues, or fixed installations where reliable power delivery and remote control are essential. Line Array Systems: Perfect for driving multiple speakers or line array elements in professional setups. High Impedance Systems: Suitable for 70V and 100V distributed systems in public address applications. The Wharfedale Pro DP-2200F amplifier is engineered for high-power performance in both portable and permanent sound installations. Its advanced features, such as Ethernet control, DSP capabilities, and FIR filtering, provide professional audio engineers with the tools to optimize their sound systems for any scenario.