DB2A is an active 2-channel DI BOX that represents the most convenient solution for a long-distance, hum-free transmission of stereo signals. For obtaining the best electronic performance, DB2A uses SMD components, low-noise IC for balancing the signals and differential inputs to eliminate typical ground-loop problems. The complete set of connections and the PAD up to 30 dB allows any kind of source to be fed in. DB2A is particularly suited for the use with stereo keyboards, DJ equipment and PC-based audio systems.
Type 2 channel active DI
Width 215 mm
Height 50 mm
Depth 125 mm
Weight 1 kg
Rack Units 1/2 rack unit
Removing the two molded sides and attaching two units, with the supplied
brackets, you can mount two by two DI boxes into a standard 19" rack.
Power Supply Phantom Power: +24 volts DC to +48 volts DC
External AC/DC adaptor: +9 volts DC with link
Standalone/Standby: 9 volt PP3 type battery.
Current drain < 8 mA
Inputs Two Parallel 1/4" jack connectors and one parallel RCA connector (unbalanced).
Input Impedance 200 kOhm (pad at 0 dB)
47 kOhm (pad at -20 dB)
44 kOhm (pad at -40 dB)
Input Levels +5 dBu (pad at 0 dB)
+25 dBu (pad at -20 dB)
+35 dBu (pad at -30 dB)
Outputs XLR male: Pin 2 Hot / Pin 3 Cold / Pin1 Ground
Output Impedance 50 ohm
Output Levels into 600 Ohms or greater
+5 dBu (for 0.1% THD at 50 Hz)
+5 dBu (for 0.1% THD at 1k Hz)
Band width from 10 Hz to 70 kHz, +0dB/-1 dB
Channels 2 nr. (2 nr.)
Distortion (THD) < 0.007 %
S/N Ratio < -105 dBu unweighted
Controls On/off, Pad -20, Pad -30, Gnd Lift.
Notes Phase distortion +4° at 20 Hz, -13° at 20k Hz#
The Proel Stagegear DB2A is an active 2-channel DI BOX that represents the most convenient solution for a long-distance, hum-free transmission of stereo signals.
For obtaining the best electronic performance, DB2A uses SMD components, low-noise IC for balancing the signals and differential inputs to eliminate typical ground-loop problems.
The complete set of connections and the PAD up to 30 dB allows any kind of source to be fed in. DB2A is particularly suited for the use with stereo keyboards, DJ equipment and PC-based audio systems.
Features & Specifications
- Type 2 channel active DI
- Width 215 mm
- Height 50 mm
- Depth 125 mm
- Weight 1 kg
- Rack Units 1/2 rack unit
- Removing the two molded sides and attaching two units, with the supplied
- brackets, you can mount two by two DI boxes into a standard 19" rack.
- Power Supply Phantom Power: +24 volts DC to +48 volts DC
- External AC/DC adaptor: +9 volts DC with link
- Standalone/Standby: 9 volt PP3 type battery.
- Current drain < 8 mA
- Inputs Two Parallel 1/4" jack connectors and one parallel RCA connector (unbalanced).
- Input Impedance 200 kOhm (pad at 0 dB)
- 47 kOhm (pad at -20 dB)
- 44 kOhm (pad at -40 dB)
- Input Levels +5 dBu (pad at 0 dB)
- +25 dBu (pad at -20 dB)
- +35 dBu (pad at -30 dB)
- Outputs XLR male: Pin 2 Hot / Pin 3 Cold / Pin1 Ground
- Output Impedance 50 ohm
- Output Levels into 600 Ohms or greater
- +5 dBu (for 0.1% THD at 50 Hz)
- +5 dBu (for 0.1% THD at 1k Hz)
- Band width from 10 Hz to 70 kHz, +0dB/-1 dB
- Channels 2 nr. (2 nr.)
- Distortion (THD) < 0.007 %
- S/N Ratio < -105 dBu unweighted
- Controls On/off, Pad -20, Pad -30, Gnd Lift.
- Notes Phase distortion +4° at 20 Hz, -13° at 20k Hz#
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