The L-Acoustics LA4X is a high-efficiency amplified controller featuring a 4-input by 4-output architecture. It delivers 1,000 W per channel at both 4 and 8 ohms, ensuring robust power for demanding audio applications. Connectivity options include Milan-AVB, AES/EBU, and analog inputs, providing versatile integration into various audio setups. The LA4X is equipped with a universal switch-mode power supply with Power Factor Correction (PFC), ensuring stable operation across different power environments. Its compact design and advanced features make it an ideal choice for both touring and fixed installations requiring reliable and efficient amplification
Type: 4-channel amplified controller
Amplification Class: Class D
Output Power: 4 x 1000 W RMS at 8 Ω, 4 x 1000 W RMS at 4 Ω
Frequency Response: 20 Hz – 20 kHz (±0.25 dB at 8 Ω)
Total Harmonic Distortion (THD+N): <0.05% (20 Hz – 10 kHz, 8 Ω, 11 dB below rated power)
Signal-to-Noise Ratio: >110 dB (20 Hz – 20 kHz, A-weighted)
Input Impedance: 22 kΩ (balanced)
Maximum Input Level: +22 dBu (balanced, THD 1%)
DSP: SHARC 32-bit, floating point, 96 kHz sampling rate, 4x4 routing matrix, 8 IIR, 3 FIR EQ filters per output channel, Up to 1000 ms output delay
Inputs: 4 balanced analog line inputs (XLR), 2 AES/EBU inputs (XLR), 1 Milan-AVB input stream
Outputs: 4 loudspeaker outputs (speakON 4P)
Ethernet: Dual-port Gigabit Ethernet (RJ45/etherCON)
Power Supply: Universal SMPS with Power Factor Correction (PFC), 100 V – 240 V ±10%, 50–60 Hz
Dimensions (H x W x D): 88 mm x 483 mm x 420 mm (3.5" x 19" x 16.5")
Weight: 11.3 kg (24.9 lbs)
Shipping cost will be calculated by an Account Executive once order quantities and availabilities are confirmed. Orders shipping outside of continental United States are will call only.