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ART DTI Dual Balancing / Isolating Transformer

Product Code: 325310

The DTI (Dual Transformer/Isolater) is a high quality totally passive audio interface that uses a...

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  • Description
  • Reviews

The DTI (Dual Transformer/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.

What further sets the DTI apart from other lesser isolation boxes is its connection versatility. We have provided XLR, 1/4" phone, and RCA type phono connections on all inputs and outputs. This allows it to easily fit into virtually any audio system and be the clean patch point between all types of systems.

Whether you need an interface between a computer based audio workstation and your monitor system, isolation on long cable runs in a fixed installation, isolation of a signal source from your recording equipment, or in many cases, just a safer connection between two audio systems, the DTI can accommodate.

The compact black anodized all aluminum case and it's passive design allow the DTI to provide years of trouble free service in Live Sound, Permanent/Fixed Install, D.J., and virtually any PA application. It's full feature set, rugged construction, and high-end specifications make the DTI the obvious choice.

Customer Reviews
  • Verified Customer
    on 11 March 2016
    The range of connection types makes it a very useful unit. Good for slave to main mixer connections in case some clown connects you to a phantom powered input! It's not so good at removing laptop power supply noise when connecting to theatre PA systems. Better units for that are the Stageline FGA-102 which are excellent noise killers.
  • Verified Customer
    on 10 April 2012
    Doesn't cut 100% of the hum out, maybe 60 or 70%
  • Verified Customer
    on 02 September 2011
    I use this product to deal with mains-borne interference when connecting my laptop audio i/o to sound / video projection systems. Previously I only stood a chance of decent audio when running my laptop off batteries, and only then when not projecting video. Now the audio comes through cleanly under all conditions; no need to run off batteries.