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MIT Z Duplex 20A Super In-wall Power Conditioner

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Special order item. Ships in 2 - 3 days.


The Solution to Unwanted System Noise: Parallel Filtering

The Z Series of power products from MIT uses patented parallel “AC Filterpoles”™; a tuned LCR technology. MIT Filterpole technology eliminates reflected energy by efficiently attracting all forms of AC noise from the mains and discharging it to ground, converting it into harmless thermal heat.

Z Duplex—the Perfect Way to Retrofit AC Line Conditioning

Designed to be easily installed in new or existing wall outlet receptacles, the Z Duplex is the perfect solution for that newly installed or upgraded home theater. The result? Once the Z circuitry is working to clean, condition and protect your AV system, you will instantly enjoy “blacker” blacks, deeper color saturation, and increased shadow detail; movie sound tracks come through with much clearer dialogue. Foley sounds and background music become more distinguishable, with theater-like quality. Because Z Filterpole technology lowers the noise floor, you will enjoy pinpoint audio image placement within a lifelike soundstage, all with clear and authoritative bass.
  • Six patented, parallel tuned filters engineered to remove noise from any 50-60Hz AC power line
  • Elimination of common mode and differential mode noise
  • Surge and spike protection for noise-free A/V performance and improved service life
  • Designed to fit in standard electrical receptacles
  • No special tools or adaptors needed.
  • Does not inject noise like series filters
  • Ideal for analog and digital components
  • Ratings & Reviews

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    Gary Spedaliere


    Just a quick note. The “inexpensive” $300.00 duplex AC receptacle actually worked! It eliminated the noise from the common return on my dedicated 20 amp AC line. Now if I can only get rid of the noise caused by the dimmer switches. Thanks for all your help.