Joyo ZGP Noise Blocker

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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

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since August 2018

Item number 442128

Sales Unit 1 piece(s)

128 kr

Including VAT; Excluding kr200 shipping

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in Guitar Effect Accessories

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153 Customer ratings

5 114 Customers 4 21 Customers 3 6 Customers 2 7 Customers 1 5 Customers

4.5 / 5

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113 Reviews

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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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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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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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.

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Joyo ZGP Noise Blocker

Input Voltage Isolator

This is what customers who viewed this product bought

153 Customer ratings

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113 Reviews

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Joyo ZGP Noise Blocker

Input Voltage Isolator

This is what customers who viewed this product bought

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153 Customer ratings

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113 Reviews

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