RCF QPS 10K - 4 x 2500W at 2-Ohm Analog Input Power Amplifier with XLR Inputs and SpeakON Outputs in Black Finish

The RCF QPS 10K is a professional 4-channel power amplifier designed for high-demand audio applications where reliability, power, and sound clarity are essential. This powerhouse amplifier delivers an impressive output of up to 4 x 2,500 W at 2 Ohms, ensuring it can handle even the most demanding audio requirements. The QPS 10K is engineered for versatility, offering stereo, parallel, and bridge modes, making it suitable for a wide range of configurations. Whether used in live sound reinforcement, mobile systems, or permanent installations, the QPS 10K is built to deliver superior audio quality and maintain performance under extreme conditions.

Utilizing the latest HD amplifier technology, the QPS 10K features a highly efficient power output section that delivers exceptional sound reproduction with smooth highs and tight, impactful low frequencies. The design focuses on maintaining natural clarity and low distortion, ensuring that the amplifier produces an authentic and transparent sound across all frequencies. The power supply rails are precisely tuned to track the input signal, allowing for remarkable signal purity while preserving the high efficiency of the Class-D design. This makes the QPS 10K perfect for audio applications that require clean, distortion-free sound with high dynamic range and perfect vocal intelligibility.

Built for demanding environments, the QPS 10K includes a robust cooling system that incorporates variable speed fans and high-efficiency heat sinks, ensuring the amplifier operates within safe temperature ranges, regardless of external conditions or power output. The amplifier is protected against overheating, short circuits, infrasonic DC, and VHF (Very High Frequency) peaks, safeguarding both the amplifier and the connected transducers. Additionally, the QPS 10K includes several safety features, such as peak limiting protection for the transducers, ensuring the longevity of the system during peak power usage.

The QPS 10K offers easy integration with professional audio systems, featuring XLR balanced inputs and speakON outputs. The front panel provides a user-friendly interface with gain control, signal/clip indicators, and fault LEDs to monitor system health. The amplifier also includes a limiter on each channel to prevent distortion and protect the transducers. The QPS 10K is designed for both high power and reliability, making it a trusted choice for sound engineers and professionals in the audio industry.

Features

• 4 x 2,500 W output at 2 Ohms, 5,000 W in bridge mode at 4 Ohms
• HD amplifier technology for fast response and low distortion
• Stereo, parallel, and bridge modes for versatile application
• Comprehensive protection circuits including short circuit, thermal, DC, and VHF protection
• Temperature-controlled, variable-speed cooling system with high-efficiency heat sinks
• XLR balanced inputs for professional audio systems
• SpeakON and binding post output connectors for reliable speaker connections
• Limiter on each channel for peak protection and distortion prevention
• CE compliant for safety and reliability in professional environments
• 19" 2U rack-mountable design with front metal handles for easy installation and transport

Specifications

Amplifier specifications

• Amplifier Class: HD
• Output Power: 4 x 2500 W @ 2 ohm
  4 x 2200 W @ 4 ohm
  4 x 1400 W @ 8 ohm
  2 x 5000 W @ 4 ohm (bridge)
  2 x 4400 W @ 8 ohm (bridge)
• Frequency Response (-3dB): 20 Hz ÷ 20000 Hz
• SNR Analog inputs ("A" weighted): >110 dB
• Crosstalk: <70 dB
• Distortion (THD+N) @ 1 kHz nominal power: <0.05 %

Input section

• Total number of inputs: 4
• Balanced: 4
• Mono: 4
• Line inputs: 4
• Line connectors: XLR

Output section

• Signal output number: 2
• Signal output connectors: XLR
• Power output connectors: Speakon

Protections

• Cooling: Forced
• Short circuit: Yes
• Thermal: Yes
• DC: Yes
• Fuses: Yes
• VHF (Very High Frequencies): Yes

Power requirement

• Operating voltage: 220-240/115 V~ 50/60Hz
• Power consumption (MAX): 1900 W

Standard compliance

• Safety agency: CE compliant

Physical specifications

• Cabinet/Case Material: Metal
• Handles: Metal handles included in the front panel
• Color: Black - RAL 9005
• Rack mounting: 19", 2U

Size / Weight

• Height: 3.46 inches
• Width: 19.02 inches
• Depth: 15.71 inches
• Weight: 31.31 lbs

Shipping information

• Package Height: 5.91 inches
• Package Width: 22.52 inches
• Package Depth: 22.44 inches
• Package Weight: 34.17 lbs