Behringer 1273 2-Channel Smart Microphone Preamplifier with 3-Band Equalizers

SKU: BE0838W86US1 MFR: 0838-AAW86-US1
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Key Features

  • Achieve pristine sound quality with this 2-channel microphone preamplifier.
  • Sculpt your tone using the built-in 3-band equalizers for precise audio shaping.
  • Experience versatile connectivity with XLR and 1/4" inputs/outputs for any setup.
  • Enjoy ultra-low noise performance, perfect for studio recording and live sound.
  • Fine-tune your gain range from -20 to 80dB, ideal for diverse microphone types.
  • Enhance your recordings with Class-A preamps, ensuring high-quality audio capture.
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Behringer 1273 Specifications

Audio Inputs

Audio Inputs

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  • Microphone

    Type: 2x XLR, transformer balanced front, 2x XLR, transformer balanced rear
    Impedance: 300 Ohm / 1200 Ohm, balanced
    Max. input level: +19 dBu
    Gain: -20 to 80 dB
    Mic EIN @ 80 dB gain, 22 Hz to 22 kHz: -125 dBu Unweighted
    CMRR @ 60 dB gain: > 90 dB

  • Line

    Type: 2x 1/4" TRS in combi socket, transformer balanced front, 2x 1/4" TRS, transformer balanced rear
    Impedance: 10 k Ohm, balanced
    Max. input level: +30 dBu (attenuated -34 dB)
    Gain: -20 to 80 dB
    CMRR @ 0 dB gain: > 80 dB

  • Instrument

    Type: 2x 1/4" TRS, front, hi-Z via transformer
    Impedance: 600 k Ohm, unbalanced
    Max. input level: +30 dBu (attenuated -20 dB)
    Gain: -20 to 80 dB
    Insert return: 2x 1/4" TS

Audio Outputs

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  • Type

    2x XLR, 1/4" TRS, transformer balanced

  • Impedance

    < 80 Ohm balanced

  • Max. output level

    +28 dBu

  • Insert send

    2x 1/4" TS

  • Frequency response

    Microphone: 20 Hz to 20 kHz, +/-0.5 dB
    Line and instrument: 20 Hz to 20 kHz, +/-1 dB

  • Distortion (THD+N)

    <0.01% @ 1 kHz, +4 dBu
    <0.07% 50 Hz - 20 kHz, +4 dBu

  • Noise

    < -83 dBu (20 Hz - 20 kHz unweighted)

  • Dynamic range

    > 102 dB typical (20 Hz to 20 kHz unweighted)

  • Circuit

    Class-A amplifiers, inductor based EQ

EQ Section

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  • Hi pass filter

    50 / 80 / 160 / 300 Hz (18 dB/octave)

  • frequency range

    Low-band: 35 / 60 / 110 / 220Hz
    Mid-band: 360 / 700 / 1600 / 3200 / 4800 / 7200Hz
    High-band: 10 / 12 / 16kHz

  • Boost / cut

    +/-15 dB

Controls

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  • Buttons

    2x 48 V phantom power
    2x Polarity invert
    2x Tone
    2x Line
    2x Insert
    2x Inst
    2x EQ in

  • Controls

    2x Gain - 20 to 80 dB
    2x Low +/-15 dB, off to 220 Hz
    2x Mid +/-15 dB, off to 7.2 kHz
    2x High +/-15 dB, off to 16 kHz
    2x Hi pass, off, 50 Hz, 80 Hz, 160 Hz, 300 Hz
    2x Output level, zero (off) to 0 dB

  • Switch

    On/off power switch

  • UPC Code

    787790556954

About Behringer 1273

Where vintage sound meets modern innovation, the Behringer 1273 2-Channel Smart Microphone Preamplifier with 3-Band Equalizers elevates your audio recording experience to new heights. This remarkable piece of audio equipment draws inspiration from the legendary 1073, a staple in the music industry that has shaped the sonic landscapes of diverse genres, from the raw energy of '70s rock to the polished pop of the '80s. The Behringer 1273 is more than a mere reproduction; it is a homage to the original 1073, crafted in collaboration with one of its original engineers. This ensures that the 1273 not only captures the distinctive voice and rich sound of its predecessor but also meets the rigorous demands of contemporary music production.

At the heart of the Behringer 1273 is a Class A discrete circuit, which guarantees the highest signal integrity with minimal coloration, preserving the purity of your recordings. Each input and output stage is enhanced with a high-quality, custom-built Midas transformer, ensuring unparalleled signal clarity and integrity. The preamplifier offers versatile gain controls for each channel, accommodating a variety of input types, including microphone, line, and instrument, thereby providing comprehensive control and flexibility for diverse recording scenarios.

One of the standout features of the Behringer 1273 is its electronically controlled, resistor-stepped rotary gain switch, which offers up to 80 dB of gain adjustment. This feature allows for precise setting of optimal input levels with minimal noise, making it ideal for consistently recalling settings across different mix scenarios. The 3-band EQ section is another key highlight, enabling you to evoke that lush, vintage sound in any mix. With fixed frequency settings and the capability to finely boost or cut specific frequencies, you can recreate precise configurations effortlessly.

Additionally, the Behringer 1273 includes an EQ switch that allows you to compare your current mix to the original. This feature bypasses the gain and EQ settings, enabling you to toggle between the mixed and unaltered track seamlessly. Designed for both studio and on-location recording, the 2U rackmount chassis of the 1273 is both robust and portable, making it an ideal choice for recording vocals, instruments, or full bands. Infuse your studio with the timeless analog warmth and textured layers that have defined generations of music with the Behringer 1273.

Behringer 1273 Features

  • Two-channel microphone preamplifier with 3-band equalizers, based on the classic 1073 design
  • Class A, all discrete circuitry for highest signal integrity
  • Custom-built Midas input and output transformers
  • Versatile gain controls to handle various type of inputs including mic, line and instrument
  • Electronically controlled resistor-stepped 80 dB rotary gain switch for extreme precision and low noise
  • Tone function changes input transformer impedance for mic optimization
  • Dedicated Phase, Tone, Insert, Line, Instrument, and Phantom Power switches for each channel
  • Inductor-based switchable equalizers section with a passive third-order high-pass filter
  • Low-frequency boost/cut at 35, 60, 110 or 220 Hz
  • Mid-frequency boost/cut at 360, 700, 1600, 3200, 4800 or 7200 Hz
  • High-frequency boost/cut at 10, 12 or 16 kHz
  • 5-position inductor-based high-pass filter, selectable for off, 50, 80, 160 or 300 Hz for each channel
  • Transformer-balanced inputs and outputs on XLR/combo connectors
  • High-precision 7-segment LED signal level meter for each channel
  • Rugged 2U rack mount chassis for durability in portable applications
  • Auto-ranging universal switch mode power supply

Warranty Information

This product has a limited warranty of 12 months.

800-815-0702

Product Documents

User Manual

Key Features

  • Achieve pristine sound quality with this 2-channel microphone preamplifier.
  • Sculpt your tone using the built-in 3-band equalizers for precise audio shaping.
  • Experience versatile connectivity with XLR and 1/4" inputs/outputs for any setup.
  • Enjoy ultra-low noise performance, perfect for studio recording and live sound.
  • Fine-tune your gain range from -20 to 80dB, ideal for diverse microphone types.
  • Enhance your recordings with Class-A preamps, ensuring high-quality audio capture.

What's in the box:

  • Behringer 1273 2-Channel Smart Microphone Preamplifier with 3-Band Equalizers
  • Power Cable
  • Adorama 1 Year Limited Warranty