Customer reviews about Joyo ZGP Noise Blocker

c

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.

5

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J

Clear signal

JPeneda 27.01.2025

Solved a subtle digital noise issue in my signal chain.

I have two pedals daisy-chained with a single 9V 1,5A power supply. Both of them have digital processing and every time one of them was engaged and activated the small digital screen, a subtle but still noticeable digital noise could be heard.

Using this noise blocker in one of the pedals supply chain was the solution I was looking for.

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bg

Does what it's suppose

boring guy 13.02.2025

Reduces the noise very well. Just too bad that I can't use it with my boss gt1000 core (by far my noisiest pedal of all when in an environment with a lot of electronic devices), as it's not rated for that amperage.

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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.

3

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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.

0

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JI

Amazing

JMS Instruments 30.06.2024

These things really work. Had a few noisy pedals on my daisy chain and hooked these up to each individually to find the culprit and it really works. Was doubtful it would at first as everyone always sais it's a daisy cháin issue and nó fixing it etc but it does work! Everyone should have a few.

0

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M

Made my Klon clone noiseless

Madcap 12.04.2021

This did great wonders to my diy clone build.
Noise from psu disappeared.
Just plug and play!

1

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D

Does what it promises

DT1980 03.05.2023

This simple thing does what it promises to do. Very small & wimple to use. Everyone should have one in the gigbag.

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J

Works as expexted

Jokubass 19.11.2024

I daisy chain an HX Stomp and 3-4 analog pedals from a single power supply. I have a two output daisy chain, one end going to the Stomp, the other, through the ZGP Noise Blocker onto the daisy chain for the analog pedals. This prevents the noise digital pedals sometimes induce in the circuit.

0

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Sg

Does exactly what it's supposed to do

Synthy guy 07.11.2024

It fully cleaned up the digital ground noise my Stereo Memory Man was generating on my 4 pedal daisy chain. Works perfectly! (for the very specific scenario of isolating pedals that create noise when powered by a daisy chain).
It doesn't reduce any other type of noise from other sources / issues, but it does what it claims to do.

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Joyo ZGP Noise Blocker

190 Customer ratings

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137 Reviews

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Joyo ZGP Noise Blocker

190 Customer ratings

You have to be logged in to rate products.

137 Reviews