The legendary 1073 microphone preamp shaped the sound of music history, from the raw power of '70s rock to the refined pop of the '80s, and now Behringer brings that iconic studio magic within reach with the 1273. This two-channel microphone preamplifier with built-in EQ pays tribute to the original hardware that graced legendary studios like Abbey Road, Sound City, and Capitol Studios, influencing classic tracks such as Led Zeppelin's “When the Levee Breaks” and The Who's “Who's Next.” More than just a remake, the 1273 was developed alongside one of the original engineers, ensuring authentic sound reproduction whilst meeting contemporary production demands.
At its core, the 1273 features a Class A discrete circuit design that maintains exceptional signal integrity with minimal coloration. Each input and output stage incorporates high-quality, custom-built Midas transformers that preserve signal clarity throughout the recording chain. The unit provides versatile gain controls across both channels, accommodating microphone, line, and instrument inputs for comprehensive recording flexibility.
Practical features include a tone switch that adjusts transformer impedance when switching between different microphone types - particularly useful when working with vintage ribbon microphones or transitioning from dynamic to condenser mics. The electronically controlled, resistor-stepped rotary gain switch offers up to 80 dB of gain adjustment, allowing precise input level setting with minimal noise whilst ensuring consistent recall of your preferred settings across different mixing scenarios.
- Two-channel microphone preamplifier with 3-band equalisers, 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 optimisation
- Dedicated Phase, Tone, Insert, Line, Instrument, and Phantom Power switches for each channel
- Inductor-based switchable equalisers 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 switchmode power supply



