This is a top mic pre without the top price tag. It has 3 transformers like the old 1073 & great eq.
These units are faithful to the originals. I can supply a 2 pin to 3 pin adapter. They are in the original box with 2 pin external power, 230 volts AC to 24 Vac.Introduction:The MP73EQ is a high-end Microphone Preamplifier and Equalizer, its power starts with its input stage, which allows you to select the perfect impedance for your microphone. Specifications: Frequency Response: 11 Hz 77.65 kHz 3 dB. Level variation is less than 0.2%.
Input impedance: Microphone 300 & 1,200 ohms Line 10,000 ohmsD. 100,000 ohms Sensitivity: Microphone -80dBm to -20 dBm in 5dB steps for 0 dBm output. Line -20 dBm to +10 dBm in 5 dB steps for 0 dBm output.
Output: Balanced and floating to feed a 600 ohm load. Maximum output +26 dBm into 600 ohms, or +20dBm into 150 ohms.
Output impedance: 600 ohms, balanced (source impedance 75 ohms). Distortion: 1k Hz = 0.0245% Noise: Measured at 80 db of gain with 200 ohm input termination, without 20Hz to 20kHz to assist in filtering out noise. 49dbu with final output stage at 50%EIN -129 dbu;-46dbu with final output stage at unity EIN -126 dbu;-56dbu without final output stage EIN -136 dbu. Controls either flat or switched out.
Distortion: 1k Hz = 0.0245%. The item "Alctron MP73EQ 1073 Neve Style Microphone Preamp and Equalizer Channel Strip" is in sale since Friday, October 4, 2019. This item is in the category "Musical Instruments\Pro Audio Equipment\Preamps". The seller is "oir1956" and is located in Southampton.This item can be shipped worldwide.