Preamp Module for the Aurora(n)

For the first time ever, we have designed and built a microphone preamp to compliment the capabilities of the Aurora(n). The LM-PRE4 not only adds the flexibility of four channels of mic/line/Hi-Z inputs, but also adds an additional four channels of A/D conversion.  The LM-PRE4 is sonically matched for the Aurora(n) with all the transparency, detail and flexibility you’ve come to expect from Lynx.  The convenience and utility of this new high performance preamp not only compliments the interface, but when combined with the Aurora(n)’s built in microSD recorder the LM-PRE4 transforms the Aurora(n) into a stand-alone mobile recording device. With a total of 16 ins (8 preamp ins plus 8 line ins) and 8 line outs, the Aurora(n) PRE 1608 comes with two LM-PRE4’s in either Thunderbolt or USB. The LM-PRE4 and the Aurora(n) PRE 1608 are available now.

$850.00

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    Key features

    Four-channel microphone/line/HI-Z input module for Aurora(n)

    On-board Aurora(n) A/D conversion directly coupled to preamp out for four additional input channels

    Transformerless, transparent design

    Up to 68.6dB gain in 1dB increments

    Fully-differential, current-feedback preamplifier architecture

    Low noise (-129dBu EIN) microphone input

    Noise and distortion optimized at all gain settings

    Independent 48V phantom power, phase, high-pass filter, and pad for each channel

    Dedicated line level signal path provides performance identical to other (AIO8E) input channels

    Gold contact relays for distortion-free signal routing

    Seamless integration with the Aurora(n) mixing and routing engine

    MSRP: $850

    Technical specification

    THD+N (1kHz, -1dBFS, 20kHz filter)

    • -113dB (0.00022%)

    Dynamic Range (A-weighted, -60dBFS method)

    • 119dB

    Frequency Response (Deviation over 20-20kHz band, -1dBFS)

    • ±0.010dB max.

    Crosstalk (Adjacent channel, -1dBFS, 1kHz)

    • -138dB max.

    Common Mode Rejection (-1dBFS, 60Hz and 1kHz)

    • 75dB min

    Full-scale Input Level for A/D

    • 20dBu

    Input impedance

    • 200k Ohm balanaced, 100k Ohm unbalanced

    Gain Settings

    • Fixed

    Connector

    • Female XLR on Neutrik jack

    THD+N (1kHz, -1dBFS, 20kHz filter)

    • -111dB (0.00028%) @ 21.6dB gain

    EIN (A-weighted)

    • -129dBu @ 61.6dB gain

    Dynamic Range (A-weighted, -60dBFS method)

    • 116dB @ 21.6dB gain

    Frequency Response (Deviation over 20-20kHz band, -1dBFS)

    • +0.01 / -0.08dB max. @ all gain settings

    Crosstalk (Adjacent channel, -1dBFS, 1kHz)

    • -127dB max. @ 41.6dB gain

    Common Mode Rejection (-1dBFS, 60Hz and 1kHz)

    • 75dB min. @61.6dB gain

    Full-scale Input Level for A/D

    • 28.7dBu @5.6dB gain with pad

    Input impedance

    • 2.1k Ohm

    Gain Settings

    • 5.6dB/13.6dB to 68.6dB in 1dB steps

    Pad attenuation

    • 13.6dB

    High-pass Filter

    • 80Hz, 12 dB / octave

    Connector

    • Female XLR on Neutrik jack

    THD+N (1kHz, -1dBFS, 20kHz filter)

    • -109dB (0.00035%) @ 21.6dB gain

    EIN (A-weighted)

    • -115dBu @ 21.6dB gain

    Dynamic Range (A-weighted, -60dBFS method)

    • 114dB @ 21.6dB gain

    Frequency Response (Deviation over 20-20kHz band, -1dBFS)

    • +0.01 / -0.05dB max. @ all gain settings

    Crosstalk (Adjacent channel, -1dBFS, 1kHz)

    • -132dB @ 21.6dB gain

    Full-scale Input Level for A/D

    • 14.9dBu @5.6dB gain

    Input impedance

    • 1M Ohm unbal. (TS), 2M Ohm bal. (TRS)

    Gain Settings

    • 5.6dB/13.6dB to 68.6dB in 1dB steps

    Connector

    • TRS on Neutrik jack

    For Detailed Specifications Click Here

    The LM-PRE4 module can be installed into any existing Aurora(n)-8, -16 and -24 (24 channel models w/o LM-DIG only) with an easy and free firmware update.  The Aurora(n) can also be purchased with the LM-PRE4 pre-installed.  These models are:

    Standard Models:
    16-in/8-out:

    • Aurora(n) 1608 USB 
      • Aurora(n) 8- plus two LM-PRE4s
      • 8 ch preamp ins + 8 ch line ins + 8 ch line outs
      • With USB connectivity
    • Aurora(n) 1608 TB
      • Aurora(n) 8- plus two LM-PRE4s
      • 8 ch preamp ins + 8 ch line ins + 8 ch line outs
      • With Thunderbolt connectivity

    Custom Shop Models:

    • 12-in/8-out:
      • Aurora(n) 8 – plus one LM-PRE4
      • 4 ch preamp ins + 8 ch line ins + 8 ch line outs
      • Available in USB Thunderbolt, ProTools|HD or Dante
    • 20-in/16-out:
      • Aurora(n) 16 – plus one LM-Pre4
      • 4 ch preamp ins + 16 ch of line ins + 16 ch line outs
      • Available in Thunderbolt, ProTools|HD or Dante