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L-Acoustics LA4X Amplified Controller
Description
Currently only located on the west coast.
The LA4X is an amplified controller based on a 4-input by 4-output architecture and an exclusive green power module providing maximized efficiency. With LA4X, L-Acoustics speakers can get all the benefits of self-powered speakers, while keeping the versatility of the separated amplification approach. For applications requiring a high count of loudspeaker enclosures with optimized cost of amplification, the LA4X can efficiently operate as a conventional amplified controller driving speakers in parallel from its four amplification channels, with the added benefit of the 4 inputs when using passive loudspeaker enclosures. Packaged in a 2U chassis, LA4X integrates powerful DSP resources with built-in loudspeaker optimization tools and the proprietary L-DRIVE system to protect the loudspeakers and the amplified controller. In addition to analog and AES/EBU inputs, LA4X features Milan-AVB audio network connectivity.
We strive to provide impeccably maintained rental equipment for the entertainment industry that is prepped and ready for your event. Our experienced staff stands ready to help you with your lighting, video, rigging & production needs. Rental inventory availability may vary based on date and 4Wall location. In cases where your preferred item is unavailable, we'll do our best to suggest a suitable replacement.
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- View Manual (4 MB)
- Network Connection: Dual-port Ethernet Gigabit interface etherCON
- AVB input: 4 channels 48kHz / 96 kHz from 1 stream of up to 8 channels
- AES/EBU XLR inputs (shared with analog A & C): 4 channels (2 x AES/EBU, 44.1 - 192 kHz sampling rate) With active XLR link outputs and bypass relay
- Analog XLR inputs (shared with AES/EBU A & C): 4 channels with XLR link outputs
- Loudspeaker outputs: 4 x 4-point speakON
- Output power, all channels loaded: 1000W
- Amplification Class: High efficiency class D
- Frequency response (20 Hz - 20 kHz, 8 Ω load, 60 W output power): ± 0.25 dB
- Distortion THD+N (20 Hz - 20 kHz, 8 Ω load, 60 W output power): < 0.05%
- Output dynamic range (20 Hz - 20 kHz, 8 Ω, A-weigthed, Digital input): > 110 dB
- Noise level (20 Hz - 20 kHz, 8 Ω, A-weigthed, Digital input): < - 70 dBV