Descripción
The RCF XPS 4KD is a four-channel Class D DSP power amplifier designed for demanding professional installed sound applications. Delivering 4000W of total continuous power, with 4 × 1000W at 4 ohms, it combines high power density with advanced digital processing in a compact 2U chassis.
Dante Networking & Advanced Audio Processing
The XPS 4KD provides 8 Dante digital input channels alongside AES/EBU and analog connectivity, enabling flexible integration into modern networked audio systems. Each output features up to 4000 ms of delay, EQ filters, crossovers, FIR filters, multiband compression, RMS limiting, power limiting, and thermal limiting, while RCF technologies such as FiRPHASE, Bass Shaper, and driver excursion control provide advanced system optimization.
RDNet Management & Professional System Integration
The amplifier provides comprehensive system management through RDNet, Gigabit Ethernet, onboard RCF speaker presets, and a front-panel 4.3-inch color touchscreen. With flexible routing, extensive protection circuitry, exceptional signal-to-noise performance, and Class D modules with SMPS and advanced PFC, the XPS 4KD is well suited to high-performance installed sound systems.
Product Specifications:
Amplifier Class: D
Total Continuous Power: 4000W
Output Power: 4 × 1000W @ 4 ohm / 4 × 700W @ 8 ohm
Frequency Response (-3 dB): 20 Hz – 23,000 Hz
Analog Input SNR: >108 dB
Digital Input SNR: >112 dB
Crosstalk: <70 dB
THD+N: <0.2%
Gain: 32 dB
Damping Factor: >200 @ 4 ohm
Total Inputs: 16
Line Inputs: 4
Line Connectors: XLR
Digital Inputs: 12
Digital Connectors: EtherCON, XLR
Digital Formats: AES/EBU, Dante
Dante Input Channels: 8
GPI Inputs: 2
Programmable GPI: Yes
Photo-Coupled GPI: 2
Signal Outputs: 4
Signal Output Connectors: XLR
Power Output Connectors: Speakon
GPO Outputs: 3
Programmable GPO: Yes
DSP: 2 SHARC 40-bit Floating Point + 2 ADAU 32-bit Fixed Point, 96 kHz
EQ Filters: Peaking, High/Low Shelving, High/Low Pass
Advanced Processing: FiRPHASE, Bass Shaper, Air Compensation, Mid-Low Correction, Driver Excursion Control, Dynamic PEQ, Multiband Compressor
Limiters: RMS, Dynamic, Power, Thermal
Output Delay: 0–4000 ms per Channel
Tone Controls: Yes
High-Pass Filter: 10–1000 Hz
Crossover Range: 2500–3500 Hz
Automatic Gain Control: Yes
Network: Gigabit Ethernet
Speaker Presets: RCF Speaker Presets Library
Control: Front Panel Touchscreen and PC Software
System Integration Protocol: Proprietary OSC-Based Protocol
RDNet: Onboard
Cooling: Forced
Protections: Short Circuit, Thermal, DC, Fuse, VHF
Operating Temperature: -5°C to +40°C Continuous
Reduced Power Temperature: -5°C to +50°C
Fan Noise Idle: <28 dBA
Fan Noise Maximum: <48 dBA
Operating Voltage: 100–240V, 50/60Hz
Nominal Current @ 100–120V: 14A
Nominal Current @ 220–240V: 8A
Standby Power Consumption: 30W
Idle Power Consumption: 100W
Maximum Power Consumption: 2600W
Cabinet Material: Metal
Rack Mounting: 19", 2U
Handles: 2 Metal Rack-Mount Handles
Safety Agency: CE Compliant
Product Weight: 24.25 lbs
Product Dimensions: 3.49 H × 18.98 W × 18.99 L
Shipping Weight: 30.86 lbs
Shipping Dimensions: 5.91 H × 22.83 W × 23.62 L