ProCo DB-4
4-channel professional passive multifunctional direct box
Technical specifications:
- Uses Pro Co DBT-1 transformer.
- Converts signal level from line to microphone (-22 dB).
- Each channel has ground lift buttons and a -20 dB step attenuation switch (for connecting to the output of a power amplifier).
- Inputs for each channel (impedance 100 kOhm) - unbalanced parallel three 1/4 jacks.
- Outputs (impedance 200 Ohm) - balanced XLR.
- Frequency range 20 Hz - 20 kHz, +/- 0.5 dB.
- Maximum input level +26 dB (1% THD, 50 Hz).
- The device is housed in a steel case.
- Size – one rack unit.
- Weight 1.6 kg.