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Pro Mini Jack Ground Loop Isolation Cable 1.5m

Product Code: 590660

Ground Loop Isolation Cable

£7.49 (INC VAT)
15 In Stock0 More Info
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  • Description
  • Reviews

3.5mm Mini Jack plug to 3.5mm Mini Jack plug. 1.5m long

Earth currents (Ground Loops) between different mains driven equipment causes unwanted buzzes and hums. The Ground Loop Isolation Cable is designed to eliminate the hums caused by connecting digital to analogue equipment.

This series of isolators is based on inserting a 1:1 transformer between items so no current can move between linked equipment. The transformer is housed in a metal case to maximise screening and has a 1000volt dielectric strength.

All components are moulded for absolute reliability. Unusually, the transformer is designed to operate at line level so will not overload on peaks.



Frequency Response 40Hz – 20kHz ±0.2dB (input to output)
Distortion 0.004% @1kHz
Impedance 600Ω : 600Ω
Dielectric strength 1000 Volts DC


Other similar alternatives
Mini Jack plug - Mini Jack socket. Length 0.3metres 590670
Mini Jack Plug - XLR male wired mono 1.5metres 590680

Customer Reviews
  • Verified Customer
    on 19 January 2016
    This is an excellent cable. I had tried many ways to get crackle free audio from a Macbook into a Yamaha THR guitar amp via the headphone socket, but ground loop problems on the Macbook Air with the power cable plugged in were causing background noise. Also if I plugged in an external display, the noise problem ramped up to unusable levels. This cable solves the majority of the background noise issues if you're not using an external display. If you are using an external display and are still having problems as I was, then this cable combined with one of these cheap USB to headphone jack adaptors plugged into the usb hub on the back of an external display ( will pretty much eliminate all background hiss, crackle and noise. Definitely recommend.