Joyo ZGP Noise Blocker

90

Input Voltage Isolator

  • Isolates hum, noise, crosstalk, and ground loops from non-isolated power supplies and signal patches
  • Converts the multi power supply into a true independent daisy chain output power supply
  • Filters ripple noise from the power adapter
  • Breaks the ground loop and provides independent output with stable 9 V output voltage
  • Input voltage: 9 V DC
  • Output voltage: 9 V DC
  • Output current: 800 mA
  • Dimensions (W x H x D): 16 x 16 x 63 mm
  • Weight: 17g
  • Includes DC connection cable
available since August 2018
Item number 442128
sales unit 1 piece(s)
£8.30
Including VAT; Excluding £8 shipping
In stock
In stock

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Absolutely remarkable!!
conlondf 30.11.2021
I couldn't believe that this thing works!

I am a pedal and DIY freak... I build my own pedals, power suppliers, have a reasonable understanding of how electronics work.

I have some pedal that are VERY sensitive to power supply use; e.g. Germanium Fuzz pedals... and they do not like being powered by my Lithium Ion battery pack - give a terrible noise.
...I tried to build a filter myself; but didn't make a difference

This little gadget cleans things up 100% I really couldn't believe that it work! ...and at the price, very handy to have, just in case of a gig in a venue with an unstable power supply or other electrical interference.
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D
Simple and works well
DominikZ 02.04.2019
I used this to eliminate high-frequency oscillation in a pedalboard where an analog OD and delay pedals were daisy chained to a same power supply with a digital tuner pedal. When connecting the tuner 9V via the Joyo ZGP the oscillation was gone.
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M
Everybody should have one of these
Miles76 14.12.2021
Really useful when you can't remove undesired noises. It works like a charm.
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y
bye bye hum
yolololo 19.07.2021
I needed this one to hush a tube screamer within a classic setup : single coils + TS + valve amp. I previously had an impressive hum/buzz and this gadget erased it completely. it is the right choice if you need only 1 peripheral silenced and if you are after portability and ease of use.
Great little tool that should fit into your tour case and save the day maybe
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