JBL Libra 500 Mixer Amplifier

The JBL Libra 500 Mixer Amplifier is a powerful 500-watt professional PA amplifier designed for commercial audio applications. Featuring Crown’s advanced DriveCore technology, this amplifier delivers high efficiency, reduced heat, lightweight design, and consistent performance—ideal for malls, auditoriums, restaurants, offices, houses of worship, and outdoor events.

JBL Libra 500 Mixer Amplifier Built with a sleek industrial finish, the Libra 500 supports multiple audio input sources including microphones, music players, paging consoles, and USB playback. Its preamp/line output allows easy expansion using Crown amplifiers, making it suitable for both small venues and large-scale distributed audio systems.

JBL Libra 500 Mixer Amplifier With AC & DC dual power support, the amplifier continues operating even during power failures, ensuring uninterrupted announcements and emergency communication. Overload and low-voltage protection enhance system reliability, making the Libra 500 a trusted choice for continuous commercial operation.

Key Features

• 500W high-power output for strong, clear audio coverage

• Built-in Crown DriveCore technology for maximum efficiency

• USB playback for background music and audio sources

• Multiple input options for mic, music, paging, and announcements

• Preamp/line output for system expansion with Crown amplifiers

• Ideal for large venues, auditoriums, schools, malls, and PA installations

• Portable and durable design for indoor/outdoor use

• Overload & low-voltage protection for safe operation

• Dual power supply:

  • AC mains for regular use

  • DC power for uninterrupted outdoor or backup operation

• Easy to install and operate—suitable for both integrators and end users