Gearsupply × L-Acoustics CPO K1 Systems
Gearsupply and L-Acoustics have partnered to offer Certified Pre-Owned K1 & K1-SB Systems

Speak with our GearGuru specialists to find the perfect gear for your next show.
Event professionals use powered speaker amplifier modules to combine the functionality of an amplifier and a loudspeaker into a single, streamlined unit. These modules are an integral part of audio systems, frequently found in concert setups, live event productions, and various AV installations. They simplify the audio setup by reducing the need for a multitude of separate equipment, making them a practical choice for professionals requiring efficient sound reproduction. Powered Speaker Amplifier Modules are commonly used in line arrays, subwoofers, and monitor speakers, leveraging their onboard power supply and amplification circuits. Renowned brands in this category include QSC, Crown, and Lab Gruppen, each recognized for delivering reliable performance and superior sound quality. Top models like QSC's PLD4.5 and Crown's DriveCore Install Series are known for their advanced processing capabilities and versatile connectivity options. These modules are essential in delivering consistent, high-quality audio across a broad frequency range, making them an optimal choice for live music concerts, corporate presentations, and theater productions. When selecting a module, professionals must consider technical elements such as power ratings, impedance compatibility, and thermal management. Powered Speaker Amplifier Modules not only simplify the audio chain and reduce potential points of failure, but also provide the power and clarity required for large-scale sound reinforcement. From orchestrating a rock concert in an extensive outdoor venue to presenting a keynote speech in a conference center, these amplifier modules form the backbone of successful audio experiences in any setting.