L-Acoustics LA12X

L-Acoustics LA12X
L-Acoustics LA12X

The LA12X relies on a proprietary switch mode power supply (SMPS) equipped with a DSP-controlled PFC, capable of delivering 12,000 W regardless of mains voltages (from 240 V down to 100 V.) The PFC offers high immunity to unstable mains and lowers typical power consumption by up to 40% for the same usage conditions i.e., more power is available to the output stages from a given circuit (16 A at 230 V mains, 30 A at 120 V mains). In addition to the high raw RMS power rating, the ability to deliver energy (power x hold time) yields the best performance from loudspeaker systems, especially in LF reproduction.

  • 12,000 W with record hold times
  • Universal SMPS with Power Factor Correction
  • High tolerance to unstable mains (100-240V)
  • Boosted DSP resources
  • 4 x 4 architecture for passive systems
  • AVB/TSN-ready

Operating Temperature

Room temperaturefrom 0º C / 32º F to +50º C / 122º F

Amplification class

Class D

Output power

CEA-2006 / 490A (1% THD, 1 kHz, all channels driven), 4 x 1400 W RMS (at 8Ω), 4 x 2600 W RMS (at 4Ω), 4 x 3300 W RMS (at 2.7Ω)

Power supply model

Universal Switched Mode Power Supply (SMPS) with Power Factor Correction (PFC)

Power factor

> 0.9

Mains rating

100 V - 240V ~ ±10%, 50-60 Hz

Nominal current requirements

30A for 100-120V, 16A for 200-240V

Frequency response

20 Hz - 20 kHz, ± 0.1 dB (at 8Ω, 60 W output power), 20 Hz - 20 kHz, ± 0.1 dB (at 4Ω, 120 W output power)

Distortion THD+N (20 Hz - 10 kHz)

< 0.05% (at 8Ω, 60 W output power),
< 0.1% (at 4Ω, 120 W output power)

Output dynamic range (20 Hz - 20 kHz, 8Ω, A-weigthed)

> 114 dB

Noise level (20 Hz - 20 kHz, 8Ω, A-weigthed)

< - 72 dBV

Channel separation (at 1 kHz , 4Ω)

> 85 dB

Latency (for both analog and digital inputs)

Standard operating mode: 3.84 ms,
Low latency operating mode: 0.76 ms

Digital Signal Processor (DSP)

2 x SHARC 32-bit, floating point, 96 kHz sampling rate

I/O routing

Flexible 4x4 routing matrix

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Magna-Tech Electronic Co., Inc.
6114 NW 74th Ave.
Miami FL 33166 USA
Phone: (305) 573-7339
Fax: (305) 573-8101
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