RCF KPS 804, 4-channel Class D Power Amplifier with DSP - 4 X 800W

The RCF KPS 804 is a high-performance 4-channel Class-D power amplifier engineered for professional audio installations that demand flexibility, reliability, and advanced system control. Delivering 4 x 800 watts of power for a total output of 3200 W, the KPS 804 is designed to handle multi-zone commercial audio systems, live venues, hospitality environments, corporate installations, and large-scale distributed sound applications with exceptional efficiency and consistent performance.

Built with integrated DSP signal processing, the KPS 804 provides precise audio optimization and system management directly within the amplifier. It includes dedicated presets for RCF loudspeakers, simplifying system setup while ensuring optimal sonic performance and speaker protection. The amplifier supports both low-impedance and high-impedance output configurations, making it adaptable for a wide range of installation requirements. Its scalable multi-zone architecture allows independent control across different audio zones, providing maximum flexibility for complex distributed audio environments.

Native Ethernet networking enables seamless remote management through RCF’s RDSpace software, offering intuitive configuration, monitoring, and control from a centralized interface. The amplifier also supports API drivers for integration with third-party control systems and PoE wall accessories for convenient remote operation. An integrated wireless access point allows direct connection from mobile devices for simplified setup and on-site adjustments. Combining powerful amplification, advanced DSP control, and network-based management, the RCF KPS 804 is an ideal solution for modern professional audio installations requiring scalable and intelligent system control.

Product Specifications:

Amplifier Class: D

Output Power: 4 × 1200 W @ 2.7 ohm, 4 × 800 W @ 4 ohm, 4 × 400 W @ 8 ohm, 2 × 1600 W @ 4 ohm (bridge), 2 × 1600 W @ 8 ohm (bridge)

Output Power @ 100 V: 2 × 1600 W

Output Power @ 70 V: 2 × 1200 W

Frequency Response (-3dB): 20 Hz, 20000 Hz

SNR Analog Inputs (A weighted): >108 dB

SNR Digital Inputs (A weighted): >108 dB

Distortion (THD+N) 20 Hz, 20000 Hz, 400 W @ 8 ohm: <0.05 %

Total Number of Inputs: 5

Mic+Line Inputs: 4

Mic+Line Connectors: Euroblock, RCA

Digital Inputs: 1

Digital Connectors: RCA

Digital Type: S/PDIF

General Purpose Inputs (GPI): 5

Programmable GPI: Yes

Signal Output Number: 1

Signal Output Connectors: RCA

Power Output Connectors: Euroblock

General Purpose Outputs (GPO): 5

Programmable GPO: Yes

DSP: Yes

Configuration and Control Configuration: PC Software

Network: Ethernet

RCF Speakers Presets: Yes

Priority: Yes

Protocols for System Integration: AMX, CRESTRON, Q-SYS, Symmetrix, Control

Cooling: Forced

Short Circuit: Yes

Thermal: Yes

DC: Yes

Fuses: Yes

VHF (Very High Frequencies): Yes

Operating Voltage: 90-240 V~ 50/60 Hz

Power Consumption (MAX): 700 W

Safety Agency: CE Compliant, UL62368-1

Cabinet Material: Metal

Color: Black

Rack Mounting: 19 inches, 2U

Product Weight: 16.31 lbs.

Product Dimensions (H × L × D): 3.46 × 19.02 × 12.6 inches

Shipping Weight: 20.72 lbs.

Shipping Dimensions (H × L × D): 7.48 × 15.35 × 22.05 inches