Key Features

300W Power Output suitable for shops, offices, halls, and home distributed audio.

Supports 4Ω / 8Ω / 70V / 100V speaker lines for flexible installations.

Built-in Bluetooth for wireless music streaming.

USB playback for direct music playback from drives.

Multiple inputs including mic, aux, and line-in options.

Bass tone control to adjust sound according to the room.

Fanless compact design ideal for silent operation.

AC (240V) and DC (24V) power support for backup and mobile setups.

Built-in protection against overload and overheating.

Description

JBL Libra 300 – Power Amplifier with Mixer, USB, and Bluetooth

The JBL Libra 300 Mixer Amplifier with USB and BT. The JBL Libra 300 mixer 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.

Libra 300Features:

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 the system when power is switched off, DC power supply for outdoor usage.

Specifications

Brand	JBL
Model	Libra 300
Type	300 Watt Amplifier
Bluetooth Connectivity	Yes
Power Supply (AC)	240V 50/60 Hz
Power Supply (DC)	24 V
Rated Power (at THD 10% 240 VAC,1kHz,4Ω)	300 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