---
product_id: 3498040
title: "ART DTI Dual Transformer Isolator Hum Eliminator"
brand: "art"
price: "S$156"
currency: SGD
in_stock: true
reviews_count: 7
url: https://www.desertcart.sg/products/3498040-art-dti-dual-transformer-isolator-hum-eliminator
store_origin: SG
region: Singapore
---

# High Signal Handling Noise Reduction Wide Frequency Response ART DTI Dual Transformer Isolator Hum Eliminator

**Brand:** art
**Price:** S$156
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Game!

## Quick Answers

- **What is this?** ART DTI Dual Transformer Isolator Hum Eliminator by art
- **How much does it cost?** S$156 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/3498040-art-dti-dual-transformer-isolator-hum-eliminator)

## Best For

- art enthusiasts

## Why This Product

- Trusted art brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Say Goodbye to Hum:** Eliminates unwanted noise for pristine audio.
- • **Professional Quality:** Designed for the discerning audio engineer.
- • **Isolated Balanced Output:** Ensures clean and neutral sound.
- • **High Signal Level Handling:** Perfect for professional setups.
- • **Flat & Wide Frequency Response:** Experience sound like never before.

## Description

The ART DTI Dual Transformer and Isolater is a high quality totally passive audio interface that uses a pair of high performance transformers to totally separate input and output signal grounds, thereby isolating two systems and reducing hum and ground-loop noise. The 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 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 100k Ohms.

## Features

- Reduces hum and ground loop noise
- Flat and wide frequency response
- Handles high signal levels
- Maintains isolated balanced output
- Clean and neutral sound

## Product Details

- **Brand:** ART
- **Power Source:** Corded Electric
- **Mounting Type:** Chassis Mount
- **Specification Met:** UL
- **Item Weight:** 0.34 Kilograms

## Images

![ART DTI Dual Transformer Isolator Hum Eliminator - Image 1](https://m.media-amazon.com/images/I/61POxbb6aRL.jpg)
![ART DTI Dual Transformer Isolator Hum Eliminator - Image 2](https://m.media-amazon.com/images/I/71KOHoXXBvL.jpg)
![ART DTI Dual Transformer Isolator Hum Eliminator - Image 3](https://m.media-amazon.com/images/I/61cTUFvXFoL.jpg)
![ART DTI Dual Transformer Isolator Hum Eliminator - Image 4](https://m.media-amazon.com/images/I/51ueIHGv9HL.jpg)
![ART DTI Dual Transformer Isolator Hum Eliminator - Image 5](https://m.media-amazon.com/images/I/71bTTwV-QYL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is it possible to use two sets of outputs - as in  run the XLR outputs to the house PA and run the line outs to a keyboard amp so band can monitor?**
A: Yes, the input signal, regardless of  connector used, is present on all outputs. http://artproaudio.com/downloads/specsheets/ss_dti.pdf

**Q: does it have a ground "lift" option, switchable?**
A: No "BUT" all outputs are ground isolated from the chassis so a "lift" switch is not necessary when using this.

**Q: I want to use my studio monitors with my Macbook Pro.  What cable do I need to use to plug this into my laptop?**
A: Hi Jason,I would use an 1/8" to XLR Male Y cable like this:http://www.amazon.com/Hosa-CYX-403M-Stereo-Breakout-Cable/dp/B000068OEP/ref=sr_1_9?m=A3QYKZ7LXW9O3&s=merchant-items&ie=UTF8&qid=1448889739&sr=1-9&keywords=hosa+1%2F8+to+xlrIf this was helpful, please consider purchasing from us. We have them both in stock and ready to ship. - Pixel Pro Audio

**Q: My single coil pups are picking up interference (nearby laptop, etc) and causing my amp to hum and click; higher gain makes it worse. will this work?**
A: You need a ground loop isolator.  Some are as cheap as $20

## Customer Reviews

### ⭐⭐⭐⭐⭐ TRANSFORMER SAVIOR
*by M***G on February 22, 2012*

I work in a small studio that creates music content and broadcasts live video shows over the internet. Sometimes we simulcast to three different mediums (two audio-video encoders and one audio-only encoder). The output of our mixer also feeds several headphone amps in the studio. All-in-all it's a big recipe for ground-loop hum, the splits to the video encoders are the biggest culprits, suffice to say it's an engineering nightmare.Our hum and noise problem got very big when we added video to our broadcasts and it seemed like there was no way to get rid of it. We already have a 3-way splitter transformer on the output of our console and there was no way to add another one without degrading the sound. I tried a 1x4 distribution amp but it did not have the isolation to break the ground-loop hum so that was not an improvement, indeed, it was actually a step backwards in some ways.We had a big show coming up and I really wanted to fix the audio but I did not have time to build another transformer isolation box for the inputs to the video encoder so I turned to my friends at Amazon for a solution.To be honest, I did not think this box could possibly work. I normally pay more for one raw audio transformer than this completely assembled two-channel unit. I ordered one and got it in two days as promised. Our studio mixer had one set of unused RCA outputs for hooking up to a stereo recorder. I used these to feed a signal to this little ART box, then I used the RCA outputs from the ART to feed into our video encoder. PROBLEM FIXED.I was stunned at the tone quality the ART produced. We are doing music, it's a full range rock band, deep punchy kick drums, mondo bass guitar, screaming guitar leads, sweet cymbals and amazing harmony on the vocals. We record the show right out of the encoder so we have a reference file of what was broadcast. After the show I listened to the recording and it was very impressive, not only was the hum gone but the whole signal seemed cleaner and better in ways that it should not have been. I don't know whether the HUM had been causing high intermodulation distortion or what, but what I do know is our music that is going out on the internet is sounding like we want it to sound, big, full, rich and hum-free.The variety of input and output connectors on this box allows it to be connected in lots of different ways. We're in the process of moving to a larger studio and I will be adding a few more of these to solve other problems in our personal monitoring system that the performers listen through.I did some tests in my lab to determine the quality of the transformers inside this ART box. To be honest, it does change the frequency response slightly but not in a hugely adverse manner. Bass frequencies below 50 hz are a little more distorted on very loud signals, that is what I could measure in the lab. In the real world nobody is going to hear the slightly degraded sound and everybody is going to appreciate the removal of ground-loop hum.If your hum is caused by some other source this box is not going to get rid of it, it's not a hum canceling or hum removal sort of thing. It removes hum by breaking ground loops, plain and simple. It does that well as far as I can tell and at this price it is a real winner.

### ⭐⭐⭐⭐⭐ Good product
*by G***M on January 6, 2024*

This product solved my ground hum issues. It does introduce a very slight degradation in audio quality as well as a slight loss in volume. I am very picky with my audio and have professional monitors and I can notice a slight loss of quality, but when you have ground problems.. this is the best solution I have found aside from fixing the actual wiring issues. I think that overall this is a good value product and works when you have no other choice. It will work best in applications where mastering and absolute sound quality are not needed. It works significantly better than the cheap rca ground hum eliminators

### ⭐ Arrived Broken
*by P***S on May 31, 2025*

After comprehensive testing, I've confirmed that one of my DTI's 1/4" Outputs did not work at all. Out of the box, this thing was broken. Because I purchased this defective product, I refunded it and will instead be purchasing a Radial StageBug SB-6.

## Frequently Bought Together

- ART DTI Dual Transformer Isolator Hum Eliminator
- Pyle Compact Mini Hum Eliminator Box - 2 Channel Passive Ground Loop Isolator, Noise Filter,AC Buzz Destroyer, Hum Killer w/ 1/4" TRS Phone,XLR Input/Output, Uses 1:1 Isolation Transformer

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*