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L-Acoustics LA4 Power Amplifier
Original price was: €1.795,00.€1.495,00Current price is: €1.495,00. excl. vat
| Weight | 15 kg |
|---|---|
| Dimensions | 60 × 46 × 23 cm |
| Brand | L-acoustics |
| Condition Used | Second hand (Well used condition) ★✰✰ |
| Product images | Images made in our Photo Studio |
| Model | LA4, LA4 R3, LA4 w/o blind plate |
7 in stock
L-Acoustics LA4 Power Amplifier
The LA4 amplified controller belongs to the generation of high-end integrated controllers entirely dedicated to the comprehensive operation of L-ACOUSTICS loudspeaker systems. The LA4 combines in a 2U lightweight chassis the resources of a 2 x 4 DSP engine driving four channels of amplification delivering up to 1000 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 a slot for optional AES/EBU input board.
Specifications :
- Output power : EIA (1 % THD, 1 kHz, all channels driven),
- 4 x 800 W @ 8 Ω (4 x 930 W peak)
- 4 x 1000 W @ 4 Ω (4 x 1600 W peak)
- Max output voltage : 125 V (Peak voltage, no load )
- Circuitry : Bipolar, Class H 2-step high efficiency circuit
- Digital Signal Processor : Two cascaded 24 bit A/D converters (130 dB dynamic range), DSP SHARC 32 bit / floating point, 96 kHz sampling rate
- Latency : 3.9 ms
- Frequency range : 10 Hz–30 kHz (-0.1/+0.15 dB @ 8 )
- Distortion THD+N (typical) : < 0.03 % (20 Hz-10 kHz, 8 , 11 dB below rated power)
- Output dynamic range : 112 dB (20 Hz-20 kHz, 8 , A-weighted)
- Amplification gain : 32dB
- Noise level : -73 dBV (20 Hz–20 kHz, 8 , A-weighted)
- Input impedance : 22 k (balanced)
- Max input level : 22 dBu (balanced, THD 1 %)
- Channel separation : > 80 dB (@ 1 kHz)
- Damping factor : > 400 (8 , 1 kHz and below)
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