Nady HPA-4 Signal Amplifier
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Product Information for Nady HPA-4 Signal Amplifier

Highlights for Nady HPA-4 Signal Amplifier

  • Product Type:Signal Amplifier


  • Ports: 1 x 6.35mm - Stereo Audio In
  • General Information

  • Product Type: Signal Amplifier
  • Manufacturer Part Number: HPA-4
  • Manufacturer Website Address:
  • Manufacturer: Nady System, Inc
  • Product Model: HPA-4
  • Product Name: Signal Amplifier
  • Brand Name: Nady
  • Miscellaneous

    Additional Information

  • Four totally independent stereo high-power headphone amplifier/line distribution channels in a convenient single rack package
  • Easy-to-operate unit allows maximum variety of monitoring and stereo line level signal distribution options
  • Separate volume control for each channel adjusts the level to both phone and parallel line outputs
  • Easily expandable for optimum versatility in any application-up to four HPA-4s can be daisy-chained for additional fully selectable headphone/line distribution requirements
  • High-quality, rugged construction for maximum reliability
  • Package Contents

  • Signal Amplifier
  • Instruction Manual
  • AC Power Cord
  • Warranty Card
  • Physical Characteristics

  • Dimensions: 19" Height x 1.75" Width x 8.50" Depth
  • Weight (Approximate): 6.93 lb
  • Technical Information

  • Gain: 35 dB
  • Impedance: 47 Kilo Ohm
  • Input Voltage Range: 100 V AC to 240 V AC
  • Frequency Range: 20 Hz to 20 kHz
  • Warranty

  • Standard Warranty: 1 Year Limited