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Nady HPA-8 8-Channel Headphone Amplifier

SKU: NAHPA8 MFR: HPA-8
$159.99
$199.99
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Key Features

  • Get pristine audio with this 8-channel headphone amplifier for studio monitoring.
  • Enjoy high-quality sound with a wide 20Hz-20kHz frequency response for clear audio.
  • Optimize your sound; this distribution amplifier features impedance matching for headphones.
  • Connect easily with multiple 1/4" balanced inputs; perfect for pro audio setups.
  • Durable design ensures this headphone amp withstands regular use in any environment.
  • Get powerful output at 100mW @ 32 Ohms, ensuring clear, robust sound for all users.
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Special Order?Estimated to Ship: 08/11/2025
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Nady HPA-8 Specifications

  • Number of Channels

    8

  • Input Connections

    3x 1/4" Balanced Inputs (L/R)
    1x AC Power Input

  • Output Connectors

    8 x 1/4" Stereo Headphone Jacks

  • Maximum Output Level

    100mW @ 32 Ohms

  • Function Controls

    1x Power Switch
    8x Volume Knobs
    3x Mono/Stereo Switches
    1x Voltage Select Switch

  • Frequency Response

    20Hz - 20kHz

  • THD + N

    < 0.02%

  • Signal to Noise Ratio

    > 80dB

  • Display

    No

  • Power Requirements

    100-240VAC, 50/60Hz, Selectable

  • Fuse

    100-120VAC: 500mA (Slow-Blow)
    200-240VAC: 250mA (Slow-Blow)
    100-240VAC: 500mA (Slow-Blow)
    5x20mm Glass Type

  • Dimensions

    1.75 x 19 x 8.27" (45 x 483 x 210mm)

  • Weight

    6.15 lbs (2.8kg)

  • UPC Code

    634343274691

About Nady HPA-8

It's time to experience superior audio quality with the Nady HPA-8 8-Channel Headphone Amplifier, a high-quality and durable audio equipment designed for efficient and versatile sound amplification. This high-power headphone amplifier consolidates eight completely independent stereo line distribution channels into a single, convenient rack package, making it an ideal solution for multi-user audio listening.

The Nady HPA-8 is ingeniously designed for easy operation, offering a wide range of monitoring and stereo line level signal distribution options. Each channel on this reliable headphone amplifier features a level dial and a 1/4" headphone output, providing individual control for personalized audio experiences.

Equipped with three balanced, line-level input channels, the HPA-8 has the capability to distribute one input signal to all headphones or group the headphone outputs, depending on the input configuration. This feature provides monitoring flexibility and enables a multitude of audio switching and routing solutions, making it a versatile choice for various audio setups.

The Nady HPA-8 8-Channel Headphone Amplifier stands out with its no-compromise circuit design, tight-tolerance components, and low-noise, extremely linear, operational amplifiers. These features ensure maximum headroom, even at extremely high headphone volume levels, delivering a consistently clear and powerful audio output.

Designed for expandability, this headphone amplifier can be easily extended to meet the needs of any application, making it a versatile addition to your audio equipment collection. Its rugged construction ensures maximum reliability, making it a trustworthy choice for almost any application. Experience the difference in audio quality with the Nady HPA-8 8-Channel Headphone Amplifier.

Nady HPA-8 Features

  • Eight stereo headphone channels in a convenient single rack package enable multiple signal distribution options for monitoring flexibility
  • Each channel has separate volume control and 1/4" stereo outputs
  • Over 100mW of power per channel with full spectrum audio response and maximum headroom (even at high volume headphone levels)
  • No-compromise circuit design, SMD technology and low-noise op-amps for reference
  • Quality, transparent audio with maximum headroom even at high headphone volume levels
  • Three balanced, line-level input channels with capacity to distribute one input signal to all headphones or group the headphone outputs (depending upon input configuration) for monitoring flexibility
  • Mono/Stereo selector switch for each set of inputs
  • High-quality, rugged 1U construction for maximum reliability
  • Shielded internal power supply with -115V(60Hz)/-230V(50Hz) select switch and fused IEC power cord connector

Product Documents

User Manual

Key Features

  • Get pristine audio with this 8-channel headphone amplifier for studio monitoring.
  • Enjoy high-quality sound with a wide 20Hz-20kHz frequency response for clear audio.
  • Optimize your sound; this distribution amplifier features impedance matching for headphones.
  • Connect easily with multiple 1/4" balanced inputs; perfect for pro audio setups.
  • Durable design ensures this headphone amp withstands regular use in any environment.
  • Get powerful output at 100mW @ 32 Ohms, ensuring clear, robust sound for all users.

What's in the box:

  • Nady HPA-8 8-Channel Headphone Amplifier
  • Power Cord
  • Nady 1 Year Limited Warranty