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RIVER wipper Passive DI box

RIVER wipper Passive DI box

Passive DI box

  • Balancing and impedance matching for guitar, bass, keyboards & synthesizers
  • Eliminates ground loop hum thanks to galvanic transformer isolation
  • Extremely fail-safe, no power supply required
  • THRU-output for passing the input signal to the amplifier
  • THRU-output jack can also be used as second input to sum two input signals
  • Pure and unaltered low-noise audio
  • Handles even high-level inputs without distortion
  • Switchable 30 dB pad for extremely high input levels (e.g. amplifier output)
  • Solid casing made of aluminium and steel
  • Incl. rewritable tour label for attachment onto the back of the wipper
  • Engineered in Germany

 

Specifications

  • Product type DI box
  • Type passive
  • Channels 1
  • Inputs 2
  • Input type unbalanced
  • Input connectors 6.3 mm jack
  • Outputs 1
  • Output type balanced
  • Output connectors XLR
  • THRU outputs per channel 1
  • Input attenuation (Pad) 0 / 30 dB
  • Ground lift switch Yes
  • Additional Features mono merge
  • Housing Aluminium continuous casting
  • Dimensions (W x H x D)50 x 140 x 68 mm
  • Weight 0.43 kg
  • Ambient temperature (in operation) - 20 - 70 °C
  • Relative Humidity< 80% (non-condensing)

Audio

  • Max. input level (< 1% THD, 20 Hz) +24 dBu
  • Max. input level (< 1% THD, 1 kHz)+32 dBu
  • Frequency response (±0,2dB, relative 1kHz)10 Hz - 60 kHz
  • Input impedance (1 kHz, Setting: 0 dB Pad, THRU) 47 kOhm
  • Output impedance (1 kHz, Setting : 0 dB Pad, THRU) 33 Ohm
  • THD (30 Hz, +4 dBu, unity, unweighted) < 0,02 %
  • THD (1 kHz, +4 dBu, unity, unweighted) < 0,0007 %
  • IMD (SMPTE) (60 Hz / 7 kHz, 4:1, +4 dBu) < 0,002 %
  • Transformer ratio   10 : 1
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