Lab Gruppen PLM 20000q SP

The Lab Gruppen PLM 20000q SP is a flagship amplifier in the professional audio industry, offering unmatched power, flexibility, and advanced digital signal processing (DSP) technology. Part of the PLM (Powered Loudspeaker Management) series, this amplifier integrates both high-performance power amplification and cutting-edge loudspeaker management in one robust unit. Known for its versatility and reliability, the PLM 20000q SP is commonly used in large-scale concert sound reinforcement, touring, and fixed installations where precision, power, and system control are crucial. With its immense power capacity and feature-rich design, it has become a staple in venues requiring top-tier audio performance.

At its core, the PLM 20000q SP delivers an astounding 5000 watts per channel at 2.7 ohms, or 4400 watts per channel at 4 ohms, across four channels. This makes it one of the most powerful amplifiers in its class, capable of driving large speaker arrays, subwoofers, and full-range cabinets with ease. It employs Lab Gruppen‘s proprietary Class TD amplification, which combines the energy efficiency of Class D with the sonic fidelity of traditional Class AB designs. This allows the amplifier to maintain high output levels while minimizing power consumption and heat generation, which is ideal for touring applications where efficiency is key. Additionally, the amplifier’s multi-channel configuration offers flexible routing and signal distribution, making it highly adaptable to various live sound setups.

One of the standout features of the PLM 20000q SP is its integration of Lake Processing technology. Lake Processing offers advanced DSP capabilities, including precise EQ, crossover, limiting, and delay functions, all accessible through the built-in interface or via remote control. This allows sound engineers to fine-tune the audio system with unmatched accuracy, ensuring optimal performance in any acoustic environment. The Lake Controller software provides intuitive control over these parameters, giving users the ability to configure complex sound systems quickly and effectively. Additionally, the PLM 20000q SP supports Dante audio networking, enabling seamless integration with other digital audio systems over standard IP networks.

The amplifier also includes comprehensive loudspeaker protection and monitoring systems to ensure reliability in demanding live sound environments. Lab Gruppen’s patented Intercooler cooling system keeps the amplifier’s temperature in check during extended periods of high power output, reducing the risk of thermal shutdowns. The onboard RMS and peak limiters safeguard connected loudspeakers from excessive signal levels, helping to extend the lifespan of the entire audio system. These protection features, combined with real-time monitoring via the front-panel display or through Lake’s software, give engineers confidence that the system will perform consistently, even under strenuous conditions.