Professional Audio

MDB 600


MDB 600 is a passive injection box. Its main function is to convert unbalanced signals into balanced ones with which to connect, for example, an instrument to a mixer. 

MDB 600 has servo-balanced inputs and outputs. The internal circuitry is designed with a hum suppressor; therefore, the integrity of the balanced signals is correct even at high levels.

MDB 600 also has an attenuator with 3 positions: 0, 20 and 40 dB and lift switch.

Input impedance
50 kohm
Output impedance
600 ohm
Attenuation level
0 dB / 20 dB / 40 dB
Input /Parallel output connection
Jack ¼''
Output connection
XLR 3 pin
Dimensions (Wx D x H)
120 x 77 x 40 mm
368 g

  • Passive injection box.
  • Lift ground switch.
  • 3 attenuation positions: 0/ 20/ 40 dB.
  • Robust design and construction.


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