Palmer wipper

• Balancing and impedance matching for guitar/bass/keyboard/synthesizer
• Eliminates hum loops thanks to galvanic isolation via transformer
• Extremely fail-safe, no power supply needed
• Link connector for passing the input signal to the amplifier
• Second jack connector can also be used to sum two input signals
• Unadulterated, low-noise sound
• Handles high input levels without distortion
• Switchable 30 dB pad for extremely high input levels (e.g. amplifier output)
• Road-ready housing made of aluminum and sheet steel
• Incl. a rewritable tour label to attach to the back of the wipper
• Engineered in Germany

Technical data

General

• Type: passive
• Number of channels: 1
  
• Transformer isolated: yes
• Number of inputs: 2
  
• Input type: unbalanced
  
• Input connectors: 6.3 mm jack
  
• Number of 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 summing
  
• Enclosure: Aluminum continuous casting
  
• Dimensions (W x H x D): 50 x 140 x 68 mm
  
• Weight: 0.43 kg
  
• Ambient temperature (operating): - 20 - 70 °C
  
• Relative humidity: <80% (non-condensing)
  
• Accessories (included): Label (tour label), rubber feet
  

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