LA4 Amplified Controller


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LA4 amplified controller EU. No case. 

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Out of stock

ID: 90858

Brand : L'Acoustics  

Category : Amplification  

Age : 4-6  

Case : None  

Condition : Good  

Usage : Touring  

Voltage : Auto 90-240V/50-60Hz  

Warranty : 48 Hours  

Ships To : Europe  



LA4 amplified controller EU. No case. 



Firstborn in the family of optional extensions for LA4 and LA8 amplified controllers, LA-AES3 offers one AES/EBU stereo input and one AES/EBU thru port (link) to interconnect LA4 and LA8 to any digital mixing desk or any audio distribution network, while maintaining a fully digital signal path.

Main features:

1 AES/EBU input, compliant with AES3, AES11, and IEC 60958 (S/PDIF) specifications, ESD protected
Seamless AES/EBU to analog input automatic fallback option, with constant delay
High-quality hardware Sample Rate Converter accepting program sampled from 44.1 kHz up to 192 kHz
Adjustable gain: - 12.0 dB to + 12.0 dB by 0.1 dB steps
1 AES/EBU thru, electronically buffered with failsafe relay, ESD protected
Maximum cable length: up to 300 m (with certified cables dedicated to AES/EBU transport)
1 USB port (reserved for future applications)

Automatic AES/EBU to analog input fallback:

Switchover conditions: no clock, loss of lock, invalid audio (validity bit), CRC error, bipolar encoding error, data slip
Constant delay: yes
Revert to AES/EBU input: upon user selection

Audio Specifications:

Supported input Fs: 44.1 kHz to 192 kHz
Supported word length: 16, 18, 20, and 24 bits
SRC output: 24 bits/96 kHz
SRC dynamic range: 140 dB
SRC THD+N: < - 120 dBfs
SRC passband ripple: ± 0.05 dB (20 Hz - 40 kHz at Fs=96 kHz)
Amplifier propagation delay: fixed at 3.4 ms or 3.9 ms*, for all supported input sampling frequency


AES/EBU input: 1 Neutrik® XLR female
AES/EBU link: 1 Neutrik® XLR male
• USB: 1 Mini-B type USB female

LA4 amplified controller EU. No case. 



Weight 20.0000 oz
Dimensions 56.0000 × 61.0000 × 14.0000 in


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Vendor Information

  • Store Name: Oslo Lyd og Lys AS
  • Vendor: Trygve Torsrud
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