L-Acoustics LA4X Amplifier

The L-Acoustics LA4X is a four-channel amplified controller designed for professional audio applications. It delivers exceptional audio performance and reliability, making it ideal for medium to large-scale sound reinforcement systems.

Supplied with 13A > Powercon & 16A > Powercon.

We also stock the higher powered LA12X Amplifier.

Designed for use with our L-Acoustics Kara, X12, X8, and SB18.

Amplification:

• Class D amplifier delivering 4 x 1000 W at 8 ohms and 4 x 1400 W at 4 ohms.
• Universal Switched Mode Power Supply (SMPS) with DSP-controlled Power Factor Correction (PFC) for stable performance across varying mains voltages.

Inputs and Outputs:

• Four analog inputs with passive link outputs.
• Digital inputs supporting AES/EBU format.
• Flexible 4 x 4 routing matrix for versatile signal management.

Digital Signal Processing (DSP):

• SHARC 32-bit processors operating at 96 kHz sampling rate.
• Per output channel: 8 IIR and 4 FIR linear phase EQ filters, array morphing, air absorption compensation, and L-DRIVE advanced system protection.
• Output delay adjustable up to 1000 ms.

Connectivity:

• Ethernet ports for remote control and monitoring.
• Analog and digital (AES/EBU) audio inputs with link outputs.
• SpeakON and CA-COM speaker connectors.