• Model: HPA-4
  • Catalog #: 55055006

Nady® HPA-4 4-Channel Headphone Amplifier/Line Distributor

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$129.99

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(Online Only)

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Additional Information

  • Summary
  • Reviews
The heart of your DJ stand.
With extensive switching functions, extreme efficiency and unmatched sound quality, the HPA-4 is a universal 4-channel multi-purpose headphone amplifier/line distribution system—perfect for the most demanding professional stage and studio applications.
  • 4 independent stereo high-power headphone amplifier/line distribution channels
  • Rack-mountable, expandable design makes it easy to integrate with existing systems
  • Input source select switches and Phone and Line 1/4” TRS stereo outputs on each channel
  • Separate volume control for each channel adjusts the level to both phone and parallel line outputs
  • Up to four units can be daisy-chained
  • High-quality, rugged construction for maximum reliability
  • Max.output level: 300mW@32ohms (max 1W @ 32ohms)
  • Frequency response: 20Hz~20kHz
  • S/N Ratio: 80dB
  • Crosstalk rejection: >68dB@1kHz; 20dBinput
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

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Summary

The heart of your DJ stand. With extensive switching functions, extreme efficiency and unmatched sound quality, the HPA-4 is a universal 4-channel multi-purpose headphone amplifier/line distribution system—perfect for the most demanding professional stage and studio applications.
  • 4 independent stereo high-power headphone amplifier/line distribution channels
  • Rack-mountable, expandable design makes it easy to integrate with existing systems
  • Input source select switches and Phone and Line 1/4” TRS stereo outputs on each channel
  • Separate volume control for each channel adjusts the level to both phone and parallel line outputs
  • Up to four units can be daisy-chained
  • High-quality, rugged construction for maximum reliability
  • Max.output level: 300mW@32ohms (max 1W @ 32ohms)
  • Frequency response: 20Hz~20kHz
  • S/N Ratio: 80dB
  • Crosstalk rejection: >68dB@1kHz; 20dBinput

Supporting Documents

Tech Specs

With extensive switching functions, extreme efficiency and unmatched sound quality, the HPA-4 is a universal 4-channel multi-purpose headphone amplifier/line distribution system—perfect for the most demanding professional stage and studio applications.

Reviews