L-Acoustics LA4X – Compact, Multi-Channel Amplified Controller

Category: Amplified Controllers / Amplifiers
Brand: L-Acoustics
Model: LA4X
Available for Rent

Product Description:

The L-Acoustics LA4X is a powerful, lightweight, and versatile 4-channel amplified controller designed specifically to power L-Acoustics loudspeakers and subwoofers with precision and efficiency. Combining high power output with integrated DSP and flexible channel configurations, the LA4X delivers exceptional sound quality while simplifying system setup and management.

Equipped with proprietary FIR filtering and advanced signal processing, the LA4X optimizes every L-Acoustics loudspeaker’s performance for both touring and installed sound environments. Its compact 2RU form factor and low weight make it ideal for mobile rigs and permanent installations alike, while Ethernet AVB networking ensures seamless integration into L-Acoustics system architectures.

Key Features:

• ✅ 4 × 1,000 W Class-D Amplifier Channels: High efficiency and low distortion

• ✅ Flexible Channel Modes: Stereo, parallel, bridge-mono, and bi-amp configurations

• ✅ Onboard DSP with FIR Filters: Factory presets tailored to all L-Acoustics loudspeakers and subs

• ✅ Ethernet AVB Networking: Easy integration with LA-RAK II and L-Acoustics ecosystem

• ✅ Advanced Protection and Monitoring: Real-time diagnostics and safeguards

• ✅ Lightweight & Compact Design: Perfect for touring, rental, and installed systems

• ✅ User-Friendly Control Interface: Configurable via Soundvision software and remote access

• ✅ Compatibility: Powers passive L-Acoustics loudspeakers with integrated DSP

Ideal For:

• Mid-Size Touring and Rental Systems

• Fixed Installations in Theaters, Houses of Worship, and Clubs

• Corporate and Broadcast AV Systems

• Multi-Channel Amplification for L-Acoustics Arrays

• Seamless Integration with LA-RAK II AVB Systems

Technical Specifications:

• Power Output: 4 × 1,000 W @ 4 Ω / 4 × 1,400 W @ 2 Ω

• THD+N: <0.05%

• Signal Processing: FIR filters, equalization, delay, dynamics, protection

• Input Connectivity: Analog XLR, AES/EBU digital input (optional)

• Network: Ethernet AVB for control and audio transport

• Weight: 6.5 kg / 14.3 lbs

• Dimensions: 2RU rackmount form factor

Included with Rental:

• (1) L-Acoustics LA4X Amplified Controller

• Power cable and input cables as required

• Integration with LA-RAK II AVB or standalone operation

• Latest firmware and DSP presets installed

• Optional remote control hardware/software support

Rental Notes:

LA4X units are meticulously tested and configured before every rental to ensure flawless performance tailored to your system’s requirements.

Comprehensive Support & Consultation Included

When renting L-Acoustics Loudspeakers and Amplified Controllers from The Audio Distillery, we provide consultation services to you and your team. We will do a preliminary site visit, ask questions about what areas you will need to have coverage and what expectations you have from us and the sound system. We perform sound design for the event using L-Acoustics 3D SPL Prediction modeling software, make adjustments based on newly introduced factors/data, deliver and install all equipment, provide on-site system engineer(s), strike and removal of equipment.