L-ACOUSTICS - Amplifier LA-8 4x1100W into 8 ohms ethernet network (Used)

The LA8 amplified controller belongs to the generation of high-end integrated controllers entirely dedicated to the comprehensive operation of 

L-ACOUSTICS® loudspeaker systems. The LA8 combines in a 2U lightweight chassis the resources of a 2 x 4 DSP engine driving four channels of 

amplification delivering up to 1800 watts each, a comprehensive library of factory presets, a user-friendly front panel interface, two I/O Ethernet 

connection ports for network remote control, a connection panel for audio inputs and speaker outputs, and an AES/EBU input board.

L-ACOUSTICS® preset library for LA8

• K1, K1-SB, KUDO

• KARA, ARCS II

• SB18, SB28

• 115XT HiQ

• Legacy products: V-DOSC, dV-DOSC, dV-SUB, ARCS, SB118, SB218

Full system drive capability

• Factory presets for active and passive modes.

• Flexible I/O matrix routing between the two inputs and the four amplified outputs

32-bit floating point DSP, 96 kHz sampling rate

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

• Combined IIR/FIR algorithms

• Adjustable input and output delays

• Section dedicated to system equalization using LA NETWORK MANAGER 

• L-DRIVE excursion and temperature real-time control

• Fixed Latency = 3.9 ms or 3.4 ms with AES/EBU

4-channel amplifier

• Universal switched mode power supply, 120 / 230 V (or 100 / 200 V for Japan)

• 4 x 1100 W / 8 Ω at 1% THD, all channels driven  (4 x 1300 W peak)

• 4 x 1800 W/4 or 2.7 Ω at 1% THD, all channels driven (4 x 2500 W peak)

• Amplifier gain = 32 dB

Audio specifications

• Frequency response : 10 Hz – 30 kHz, -1.5/+0 dB at 8 Ω 

• Output noise : -67 dBV (20 Hz – 20 kHz, A-weighted) 

• Output dynamic range : 107 dB (20 Hz – 20 kHz, A-weighted) 

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

• Channel separation : > 85 dB (1 kHz)

• Input impedance : 22 kΩ, balanced 

• AES/EBU input board : refer to the LA-AES3 spec sheet

Dimensions

• H x W x D : 88 (2U) x 483 x 420 mm 3.5 (2U) x 19 x 16.5 in

•Weight (net) : 12.2 kg 26.9 lbs

•Finish : black and anthracite gray