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Avedis Audio MD7 500 series Mic/Line Preamp - Used  From Avedis

Class A all-discrete 500 Series preamp

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Avedis Audio

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Manufacturer's Description from Avedis

The Avedis Audio MD7 addresses the features needed in op-amp based preamps and, more importantly, with a very musical sound without the conventional hard sounding and mid-forward units which are not suitable for today’s digital recordings.  

 

Features

  • Gain range from 0dB – 64dB in 4dB steps for recall-ability
  • Input Trim control for fine control of gain
  • TransDrive™ circuitry for slight saturation at peaks
  • Utilizes the discrete 1122 op-amp known for depth and resolution
  • All discrete design with Class A buffer amplifier
  • Wide bandwidth, high headroom, very low noise
  • NO PAD, NO IC’s, and NO Surface Mount Components
  • Line Input to interface with DAW’s
  • Phase reverse, and filtered 48V phantom power
  • High Pass Filter using a gentle slope for natural bass roll-off (-3dB @ 80Hz)
  • 10 Meg-ohm high impedance DI input great for all instrument pickups
  • SEND feature to run signal through stomp boxes for variety of effects
Avedis Audio

About Manufacturer

Avedis Audio Electronics designs and manufactures professional audio equipment with a specialty in analog circuit design. Our original designs are not a copy, but a progression of advancement in analog design today. We use the best quality components throughout every design to not only sound and perform well, but to be reliable and consistent.

Specifications

  • Frequency Response: <10Hz to -3dB at 75kHz
  • Input Impedance: ≅1500 ohms
  • Output Impedance: <75 ohms
  • Common Mode Rejection Ratio: >123dB min @ 60Hz
  • Maximum Output Level: +28.8 dBu @ 100KΩ, +27.4 dBu @ 600Ω
  • Power Requirements: ±16 vdc @ 35mA per rail
  • Gain Voltage: 0 to 22 Volts
  • Gain dB: 0 to 64.7 dB
  • Equivalent Input Noise: −114 dBu; Unweighted 300kHz bandwidth
  • Weight: 2.6 lbs