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L-ACOUSTICS AMPLIFIER AND PROCESSOR

7993-6-2

Used

L-ACOUSTICS LA4 AMPLIFIER

Power: 4 x 800 watts

INTEGRATED AMPLIFIER AND PROCESSOR

Equipment revised and checked

Delivered without flight case

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This product is no longer in stock

1 890,00 €


1 890,00 €tax incl.

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LA4 - Amplified controller

The LA4 amplified controller belongs to the generation of high-end integrated controllers totally dedicated to controlling L-ACOUSTICS ® speaker systems. The LA4 combines in a 2U format the resources of a 2 x 4 DSP driving four amplification channels delivering up to 10 00 watts each, a complete factory preset library, an intuitive user interface, two Ethernet connection ports for driving network, a connection panel for audio inputs and speaker outputs, and a slot for an optional AES / EBU input card.

Complete steering system

• Factory presets for passive and active modes

• Flexible matrixing between the two inputs and the four amplified outputs

32-bit floating point DSP, 96 kHz sampling

• Cascaded 24-bit A / D converters, 130 dB dynamic range

• Combined IIR / FIR algorithms

• Adjustable entry and exit times

• Section dedicated to the equalization of systems, controllable from the LA NET WORK MANAGER software

• Real-time excursion and temperature control using the L-DRIVE process

• Fixed latency = 3.9 ms (or 3.4 ms with optional AES / EBU card)

4-channel amplification

• Universal switching power supply, 120/230 V

• 4 x 800 W / 8 Ω at 1% of THD, all channels powered (4 x 930 W peak).

• 4 x 10 00 W / 4 Ω at 1% of THD, all channels powered (4 x 1600 W peak).

• Amplification gain = 32 dB.

Audio specifications

• Frequency response: 10 Hz - 30 kHz, -0.1 / + 0.15 dB under 8 Ω

• Output noise level: -73 dBV (20 Hz - 20 kHz, A-weighted)

• Output dynamic range: 111 dB (20 Hz - 20 kHz, A-weighted)

• Maximum input level: +22 dBu (balanced, THD 1%)

• Channel separation:> 80 dB (1 kHz)

• Input impedance: 22 kΩ, balanced

Dimensions

• H x W x D: 88 (2U) x 483 x 420 mm

• Weight (net): 11.1 kg

• Finish: black and anthracite gray

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