Avedis Audio MD7 500 Series Mic/Line Preamp

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

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