JBL – LIBRA 500

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The JBL Libra 500 Mixer Amplifier with USB comes with 500 watts. The JBL Libra 500 amplifier is a professional tool with a sleek industrial look, designed and built for demanding commercial sound applications. The latest Drive Core technology from Crown is built in, which significantly reduces size and weight, and all amps are highly efficient, fanless, and simple to install and operate.

JBL Libra 500 Key Features:

  • Supports portable and desktop installation, for both outdoor and indoor use
  • Multiple inputs for speeches, music, paging, etc.
  • Extendable with its preamp/line output
  • Easy to expand at large-scale venues – Scalability with the preamp/line output for Crown amplifiers for larger applications
  • Portable Design
  • Overload & low voltage protection
  • For various PA applications
  • AC & DC Power Supply
  • AC power supply to ensure the running of system when power is switched off, DC power supply for outdoor usage.

The JBL Libra 500 Mixer Amplifier with USB is a robust and versatile audio solution, delivering 500 watts of power tailored for demanding commercial sound applications. It combines high-performance features with sleek industrial design, embodying reliability and efficiency essential for professional audio environments.

At the heart of the JBL Libra 500 is the integration of Crown’s DriveCore technology, renowned for its compact size, lightweight construction, and superior efficiency. This advanced technology not only enhances performance but also reduces operational costs by minimizing power consumption. The absence of cooling fans ensures silent operation, making it ideal for noise-sensitive environments while simplifying installation with its plug-and-play capability.

Designed with versatility in mind, the JBL Libra 500 offers a comprehensive feature set suitable for various audio applications. Whether used in retail spaces, educational institutions, or corporate environments, its 500 watts of amplification provide ample power to drive speakers with clarity and precision. This amplifier supports both low-impedance (4Ω/8Ω) and high-impedance (70V/100V) speaker systems, ensuring compatibility across different setups.

The amplifier’s sleek industrial look not only enhances its aesthetic appeal but also reflects its rugged build quality, capable of withstanding the rigors of continuous use in commercial settings. Its intuitive controls and interface simplify operation, allowing users to adjust settings quickly without extensive technical knowledge.

Key to its appeal is the inclusion of USB connectivity, which expands its functionality by enabling direct playback of audio files from USB storage devices. This feature enhances flexibility during presentations, events, or background music applications, eliminating the need for additional playback equipment.

In terms of connectivity, the JBL Libra 500 provides comprehensive input options including microphone inputs, line inputs, and priority inputs for emergency announcements or paging systems. Each input is equipped with gain control to optimize audio levels, ensuring clear and balanced sound reproduction.

For enhanced reliability, the amplifier incorporates protection circuitry against overheating, short circuits, and overloads, safeguarding both the amplifier and connected speakers from potential damage. LED indicators on the front panel provide visual feedback on operational status, including power, signal presence, and fault conditions, facilitating troubleshooting and monitoring.

Installation flexibility is further enhanced by its compatibility with standard rack-mount configurations, allowing integration into existing audio setups seamlessly. This adaptability is complemented by its lightweight design, making it easier for installers to handle and mount.

The JBL Libra 500 Mixer Amplifier with USB exemplifies JBL’s commitment to delivering innovative audio solutions tailored for professional use. Whether deployed in retail stores needing background music, conference rooms requiring clear speech reinforcement, or educational facilities facilitating multimedia presentations, its combination of power, efficiency, and usability makes it an indispensable tool for audio professionals seeking reliable performance.

In conclusion, the JBL Libra 500 stands out as a versatile and efficient amplifier, incorporating state-of-the-art technology to meet the rigorous demands of commercial sound applications. With its powerful amplification, intuitive operation, and robust design, it represents a compelling choice for businesses and organizations seeking high-quality audio solutions that deliver uncompromising performance and reliability.

Specifications

Type: 500 Watt Amplifier
Power Supply (AC): 240V 50/60 Hz
Power Supply (DC): 36V
Rated Power (at THD 10%, 240VAC, 1kHz, 4Ω): 500 W
DC Power Supply Output Power: ≥ 50% rated power
Tone Controls (Bass): ± 10 dB at 100 Hz
Tone Controls: 2 x (≥ 16 AWG) Cables
Barrier Strip: 4Ω/8Ω & 70/100V, (with touch proof cover)
Frequency Response: 50-15,000 Hz ± 3dB
Output Regulation: ≤ 3 dB, no load to full load at 1kHz
Signal to Noise Ratio: ≥ 70 dB

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