CAD HA4 Compact 4-Channel Stereo Headphone Amplifier

CAD HA4 Compact 4-Channel Stereo Headphone Amplifier

CAD HA4 Compact 4-Channel Stereo Headphone Amplifier

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Expected availability: 7-14 business days

Product Highlights

  • 1/4" Stereo Input
  • 4 Stereo Outputs
  • Individual Volume Controls

This item is noncancelable and nonreturnable.

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Price:  $59.00

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CAD HA4 overview

  • 1Description

The HA4 Compact 4-Channel Stereo Headphone Amplifier from CAD provides high-quality audio in a compact and durable package. The enclosure offers a 1/4" stereo input, and 4 individual 1/4" stereo headphone jacks. Each of the 4 output channels has its own volume control, so listeners can set their preferred loudness without affecting others. The unit operates on 12VDC power via the included adapter.

Ideal for recording and live monitoring applications
Compact and durable design
Standard 1/4" stereo input jack
4 stereo 1/4" outputs with individual level controls
LED power indicator
Operates on 12VDC power via the included adapter
UPC: 631922105759
In the Box
CAD HA4 Compact 4-Channel Stereo Headphone Amplifier
  • Power Adapter
  • 2-Year Limited Warranty
  • Table of Contents
    • 1Description

    CAD HA4 specs

    Number of Channels 4
    Inputs 1 x 1/4" stereo input
    1 x DC power input
    Outputs 4 x 1/4" stereo headphone jacks
    Frequency Response 20Hz - 50kHz
    Signal to Noise Ratio > 110dBA
    Input Level +16dBu
    Output Impedance 47 ohms
    Output Power 50mW
    Controls 4 x Volume knobs
    Indicators 1 x Power LED
    Power 12VDC, 200mA
    Compliance RoHS
    Dimensions (WxDxH) 5 x 3.25 x 1.5" (127 x 83 x 38mm)
    Weight 11 oz (312g)
    Packaging Info
    Package Weight 1.15 lb
    Box Dimensions (LxWxH) 7.5 x 5.2 x 2.9"

    CAD HA4 reviews

    HA4 Compact 4-Channel Stereo Headphone Amplifier is rated 3.0 out of 5 by 1.
    Rated 3 out of 5 by from You get what you pay for... Well I guess I should have learned from past cheap products. I was looking for an inexpensive headphone amp. I saw some reviews from other manufacturers that weren't real favorable. Then I came across this unit. CAD...hey they seem to have a pretty good reputation. I bet this is a pretty good and well made unit. Out of the box, it looks good. I proceeded to turn the volume pots and then the quality showed. Now, I've had some real garbage electronic units in my lifetime, but I have to say, these pots are the worst ones I have ever seen! They were stiff, wobbly,the center detent on channel one was off.(I ended up pulling on the knob the seat the pot back into it's pivot axis,as it was crooked) Does the unit work? Yes it does. Will it hold up for years? Who knows. Judging from my initial opinion of the pots, I doubt it. I sent an email describing the issue/concern to response. So much for customer service. First and last CAD purchase for me. Maybe I just got a bad unit...or as the saying goes,you get what you pay for. I guess I did.
    Date published: 2012-03-25
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