• Gift Certificate
  • Track Order
  • Help
  • Feedback [+]
  • Ship To: US Flag
  • Shop by Department
  • Hot Deals

MF MD HG Accessories Sale 08-15-14

ART Dual Transformer/Isolator Hum Eliminator  

  • Write a Review
Best Seller
  • MSRP:
  • Your Savings:
    - $15.00
  • Your Price:

In Stock & Ready To Ship

Gold Coverage: (What’s This?)

+ Add to Wish List
See All ART Test Equipment
Also Consider
Also consider

      Full-featured and rugged with high-end specs.

      The ART Dual Transformer/Isolator Hum Eliminator uses a pair of high-performance transformers to totally separate input and output signal grounds, thereby isolating the 2 systems and reducing hum and ground-loop noise. The ART DTI's audio transformers have an extremely flat and wide frequency response and can handle high signal levels while maintaining an isolated balanced output. This gives the ART DTI a very clean and neutral sound with a wide variety of signal sources. The transformers are wound for 1:1 unity gain and are designed to be used with impedances from 600 ohms to 100kOhms. XLR, 1/4" phone, and RCA type phono connections on all inputs and outputs.

      Get rid of that annoying hum and focus on the music! Call or click to order today!

      Customer Reviews

      Review Snapshot®

      by PowerReviews
      ARTDual Transformer/Isolator Hum Eliminator

      (based on 2 reviews)

      Ratings Distribution

      • 5 Stars



      • 4 Stars



      • 3 Stars



      • 2 Stars



      • 1 Stars



      Reviewed by 2 customers

      Sort by

      Displaying reviews 1-2

      Back to top

      (4 of 4 customers found this review helpful)


      Works well for me

      By My wife's roadie

      from Charlotte, NC

      Comments about ART Dual Transformer/Isolator Hum Eliminator:

      I have used the ART Dual Transformer/Isolator Hum Eliminator in several places with our church sound system. It eliminated most of the hum from our A/V systems audio board connection to the main sound board. As long as we have the gain on the main board a little low, we have no noticeable hum. It eliminated all the hum from our A/V systems PC sound connection to the A/V audio board board. This had been a big problem as the PC is connected to a projector that introduced a lot of inteference into the system. It also eliminated the hum from a long monitor speaker cable connection that required connecting two speaker cables together to reach the distance I had to cover. I used the Hum Eliminator to connect the cables.While it has not eliminated all the hum in every circumstance, it has been very effective in the cases listed above. The times it did not work effectively, we had to do some electrical work on the church lighting systems, which are over 20 years old, to get rid of the source of the interference.

      Comment on this review

      (1 of 1 customers found this review helpful)


      DTI box

      Comments about ART Dual Transformer/Isolator Hum Eliminator:

      This unit is very good item except for I had some trouble with clipping from different units that I plugged into it. I found by reading the specs that the clipping came from the 1/1 isolation transformers that are used. By adding some attenuation to the input signal the unit works well as I have recorded live concerts with this unit. I found another unit that works better. The Art Clean Box has done a better job except it does not have ground lift. I used a Ground loop isolator to get around this. This unit can also go the other way as well.Stereo to 2 XLR's and 2 XlR's to stereo line out.

      Comment on this review

      Displaying reviews 1-2

      Back to top

      You are changing the Ship-To country.

      Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.