Item # 483850 | Customer Ratings: ( 4 Based on 3 reviews)

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Rolls HA43 Pro Stereo Headphone Amp
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Now you and your buds can tune up, turn on, and plug in together.

The HA43 Pro is a full-frequency response four-channel headphone monitoring device designed for the recording studio, or other professional applications like listening rooms and monitoring stations. Each output boasts a whopping 20dB of clean channel gain.The rugged 4" Rolls HA43 Pro Stereo Headphone Amp powers up to 4 pairs of stereo headphones. Features 1/4" jacks in and out; volume controls for all 4 channels; 10Hz-30kHz response for clear, accurate sound; vinyl-laminated steel chassis. Includes AC adapter.

Rolls HA43 Pro Stereo Headphone Amp Features:

  • Stereo 1/4" and dual RCA inputs
    Slider volume controls
    AC adapter included
    10Hz-30kHz response
    Four 1/4" in and out jacks
    Sturdy steel chassis

Rolls HA43 Pro Stereo Headphone Amp Specifications:

  • Input Impedance: 100kOhms unbalanced
    Dimensions (WxHxD): 4.15" x 3.45" x 1.16"
    Weight: 1 lbs (.45Kg)
    IMD (SMPTE): < .008%
    THD: < .008%
    S/N Ratio: > 90 dB
    Max Gain: 20 dB/Channel
    Outputs: 4 TRS Stereo 1/4", 4 TRS Stereo 1/8" (3.5mm)
    Input Connectors: TRS Stereo 1/4" phone, Dual RCA
    Max Input Level: +14 dBV
    Current drain 33ma nominal no load 15vdc

Rolls HA43 Pro Stereo Headphone Amp

One year warranty.

Get your gear covered!

Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

  • Accidental damage protection (new gear only)
  • Expedited Repair
  • Free Shipping (for returns or repairs)
  • 100% Coverage for Commercial Use
  • Extended Return Period
  • Extended Price Protection
  • No Lemon Guarantee
  • Free Transfer of Coverage to a new owner
  • Repair Costs Covered for up to 3 years from date of purchase
  • Repairs Can Be Authorized Toll-Free by Phone or the via the web
Product Reviews
(Based on 3 reviews)
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Viewing Reviews 1 - 3 of 3
  • Great for $50.00!

    As reviewed by nadsatrebel on 9/5/2006

    Foldback problems in your studio? Easily solved with this fine little box. Ample output volume and crush-proof. Remember kids, nothing is worse in the studio than bad headphone output. This box solves that for low bucks.

    8 of 8 people found this review helpful.
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  • Cheap, works nice

    As reviewed by Tommy B on 7/13/2006

    Don't let the low rating on features fool you, this is exactly it is intended to be: cheap and useful. Want features? Pay four times as much for something else.

    5 of 5 people found this review helpful.
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  • Nice easy set up.

    As reviewed by Christel Velasco on 3/25/2009

    I use this currently as a monitoring system for a small live stage set up. I use the aux send out of the mackie mixer for monitoring and send into this box. hook it up to some decent earphones and you've got yourself a cheap in ear monitor set up. Just clear communication cues with the sound engineer and your ready for a pro stage feel performance!

    6 of 7 people found this review helpful.
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Questions about the HA43 Pro Stereo Headphone Amp (483850)

PO Box 4769
Westlake Village, CA 91359
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