AER Dual Mix Audio Preamp

AER Dual Mix Audio Preamp

AER Dual Mix Audio Preamp


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AER DUAL-MIX overview

  • 1Description

The Dual Mix Audio Preamp from AER is a high quality two-channel preamp for instrument, line, or microphone signals. The unit offers two inputs, each for one microphone or instrument and line-level signal with switchable 24V phantom power. The Dual Mix is especially suited as channel extension in connection with amplifiers, as instrument/microphone stage preamp, and as a headphone rehearsal amplifier. This audio preamp features four multi-effect presets; two reverbs, one echo and one chorus.

Two inputs, each for one microphone or instrument and line-level signal with switchable 24V-phantom power
Separate active two-band EQ networks for each input
Four-preset multi-effect unit with two reverbs, one echo, and one chorus
Stereo aux-in
Line-out and DI-out, plus a stereo headphone preamp
UPC: 846614090743
In the Box
AER Dual Mix Audio Preamp
  • Power Supply
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    AER DUAL-MIX specs

    Channels Switchable microphone or line input
    2 x Combo XLR 1/4" phone jack, balanced microphone/line input
    2 x RCA L/R, unbalanced aux input
    1 x 3.5 mm stereo phone jack, unbalanced aux input

    Line mode:
    Gain adjustment range: +3 to +20 dB
    Minimum input voltage: 100 mV @ -20 dBV
    Maximum input voltage: 3 V @ +10 dBV
    Input impedance: 2.2 Mohms, 60 pF
    Signal-to-noise ratio, A-weighted
    Minimum gain: 108 dB
    Maximum gain: 98 dB
    Frequency response: 20 Hz - 20 kHz @ ±1 dB
    THD + N (1 kHz): < 0.3%

    Microphone mode:
    Gain adjustment range: +4 to +40 dB
    Minimum input voltage: 10 mV @ -40 dBV
    Maximum input voltage: 3 V @ +10 dBV
    Input impedance: 2.1 kΩ
    Unbalanced: 1.1 kΩ
    Signal-to-noise ratio, A-weighted
    Minimum gain: 108 dB
    Maximum gain: 93 dB
    Frequency response: 20 Hz to 20 kHz @ ±1 dB
    THD + N (1 kHz): < 0.1%
    Phantom power: 24 V, R = 1.2 kΩ per terminal, switchable for each channel, total current maximum 10 mA per channel, short circuit protected

    LED Red
    Headroom: 8 dB
    AUX Input Level control
    Minimum input voltage: 2 x 250 mV @ -14 dBV
    Maximum input voltage: 2 x 10 V @ +20 dBV
    Input impedance: 10 kΩ
    Connectors 1/4" phone jack, line output
    1/4" phone jack, headphones output
    XLR male, DI output
    Line Out Nominal output voltage: 1 V @ 0 dBV
    Maximum output voltage: 9 V @ +19 dBV
    Output impedance: 47 Ω
    Min. load impedance: 2 kΩ
    Residual noise (master fully anticlockwise): A-weighted: 1 µV @ -120 dBV
    Headphones Output power, 1 kHz, THD = 1%:
    Typ. 2 x 40 mW / 32 Ω
    Residual noise (master fully anticlockwise): A-weighted: 3.3 µV @ -110 dBV
    Note: Suitable for headphones with stereo phone jack only. Do not connect any mono phone jacks.
    DI Output Level control
    Nominal output voltage (differential), adjustment range: 41 to 410 mV @ -28 to -8 dBV
    Output impedance:
    47 Ω each terminal to ground
    Minimum load impedance (differential): 1 kΩ
    Residual noise (both channels in line mode), A-weighted: 3.3 µV @ -110 dBV
    Tone Controls Low: ±12 dB at 100 Hz (shelf type)
    High: ±13 dB at 10 kHz (shelf type)
    Effects Built-in effect: Digital effect processor with 4 presets
    1 = Reverb with short predelay
    2 = Reverb with long predelay
    3 = Repeating delay
    4 = Chorus
    Footswitch Connector: 1/4" stereo phone jack, channels mute control
    Function: Switch ON = channel muted
    Power Supply voltage: 24 VDC, 0.5 A
    Mains adapter: Mains voltage: 100 - 240 VAC
    Power consumption when used with Dual Mix: maximum 10 W
    Housing Aluminum
    Finish Anodized black
    Dimensions 2.56 x 4.13 x 5.31" (65 x 105 x 135 mm)
    Weight 1.06 lb (480 g)

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