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Livewire HA04 4-Channel Stereo Headphone Amplifier   

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The HA04 4-Channel Headphone Amplifier from Live Wire is a single-input headphone amp that provides high-quality audio monitoring for up to four pair...Read More

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OVERVIEW

A high quality headphone amp that lets musicians hear themselves in the mix.

The HA04 4-Channel Headphone Amplifier from Live Wire is a single-input headphone amp that provides high-quality audio monitoring for up to four pairs of stereo headphones, with individual volume control. It's the ideal solution for sound reinforcement, studio, choir, and other applications where space is limited.

FEATURES
  • Allows personal monitoring for rehearsing and recording sessions
  • Improves performance quality
  • Four headphone output jacks
  • Individual volume controls

Hear yourself in critical sessions...order now!

SPECIFICATIONS

HA04 4-Channel Stereo Headphone Amplifier

  • Input Impedance: 100K Ohms unbalanced
    Max Input Level: +14 dBV Input
    Connectors: Stereo 1/4 in. TRS phone Outputs: (4) 1/4 in. Stereo 1/4 in.
    Max Gain: 20 dB/Channel
    S/N Ratio: >90 dB
    THD: <.008 IMD (SMPTE) <.008
    Weight: 1 lb (.45 kg)
    Size: 3 x 4 x 1.25 in. (8 x 10 x 3.2cm)
Reviews
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Review Snapshot

by PowerReviews
LivewireHA04 4-Channel Stereo Headphone Amplifier
 
4.3

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Pros

  • Good value (3)

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (3)

Reviewed by 3 customers

Displaying reviews 1-3

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4.0

Good value

By Mr. Loud

from Granada Hills,Ca

Verified Buyer

Pros

  • Good Value
  • Lightweight

Cons

    Best Uses

    • Home Audio

    Comments about Livewire HA04 4-Channel Stereo Headphone Amplifier:

    Nice useful addition for a home studio,for the price,well worth it.

    • Was this a gift?:
    • No
     
    5.0

    Liked it so much I purchased the HA204 as well.

    By Baxter

    from Calgary AB Canada

    About Me Vintage Dude

    Verified Buyer

    Pros

    • Compact
    • Good Value
    • Great Sound

    Cons

      Best Uses

      • Music
      • With My Computer
      • Working Out

      Comments about Livewire HA04 4-Channel Stereo Headphone Amplifier:

      Compact, clear, lots of head room, no distortion. What more could I ask for.

      • Primary Use:
      • Listening to iPod
      • Was this a gift?:
      • No

      (1 of 1 customers found this review helpful)

       
      4.0

      Clean and LOUD!

      By moparzack

      from CFO, OH

      About Me Gear Head

      Ask me a question

      Verified Reviewer

      Pros

      • Compact
      • Good Value
      • Great Sound
      • Lightweight

      Cons

        Best Uses

        • Home Audio
        • Music
        • Portable Devices
        • Relaxing
        • Traveling
        • With My Computer

        Comments about Livewire HA04 4-Channel Stereo Headphone Amplifier:

        I wasn't expecting much for the price, but I am pleasantly surprised! Very clean, and quiet (well...see below), good frequency response and can get VERY loud.
        For the *slightly* bad. The metal case is not wired to ground when shipped. When I would touch the case, I could hear buzz. Opened it up, soldered a wire to the case and to the ground on the board, and the buzz is gone.
        Still would recommend this, and if you are good with a soldering iron, you'll have a great little headphone amp.

        • Was this a gift?:
        • No

        Displaying reviews 1-3

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