GOKKO Mini Pedal Power Supply with 6 Outputs (GK-37)

I dont know to this brand why they put 500mAx2, 300mAx2, & 100mAx2.. 6 output but the total output only is 1000mA hahahaha... useless... total current of out put is 1800mA the free adaptor is 1A ... my goodnezz... so I used my 18v 2A adaptor to maximize all the output but unfortunately it create hummmsss... so i have hx stomp 930mA, nano cortex 600mA, buffer 110ma and mxr bass preamp 83ma and it creating a annoying humm.. so i remove the nano and let the hx stomp and the other 2 pedal in the psu and the hum is gone... please dont trick your customer with this stupid and nonsense gokko gk-37 item...

TL:DR - It’s Quiet, It’s Small, It’s in a metal housing, it comes with cables and power supply, it works well. Full story: Bought it to power my 4 pedal acoustic board. It’s running a Boss AD-10 (300mA) a SA Collider (300mA) and a Smolder OD (100mA) and it’s doing it well and quietly. YMMV. Some people complained of noise and depending on your signal chain and pedal combo that can happen. Everything plays differently. Mine works great and has ZERO noise. It’s tiny, it stuffed right in the back corner of my board and disappeared. If I had to give a gripe it would be that the power supply cord for the wall is a touch short but it doesn’t matter to me cause I run it into a power strip that sits right behind my board anyway. Also the supply plug is rated at 1A so I’m not sure how it would act if you tried to max out the little guy. Also there’s no I/O switch so it hot when you plug it in and not when you don’t. Not a deal break as many high dollar units don’t have one either. Let’s be real, it’s $25 and it’s made of metal. That’s a lot to ask for anymore. So far so good, bought the 2 year warranty so I have 2 years or more of no worry power supply. Its a cheap gamble really.

I power a homemade midi switch containing Arduino nano, a spark boost, a polytune 3, a TC X4 looper, then double up the 500mA outputs for my HX Stomp. I have had no issues, it's so small it's in the top corner of my pedal board. No bright. Lights, just sits there and does the job. Very happy.

I love how compact this is. For a small board with 4 to 6 pedals this is perfect. You could use on a bigger board with a daisy chain as it has a few ports with 300ma.

Works great! I use this on a small bass rehearsal board with a Strobostomp, MXR M87 compressor, Boss GEB-7 EQ, and an MXR Badass Overdrive. It’s perfect and cheap! My much larger gig board uses a $250 Voodoo Labs supply, which would be overkill and a waste of money for the small board, This little guy delivers nicely.

I prefer to power guitar pedals with a mains adapter instead of battery...I am prone to forgetting they are plugged in and the batteries can drain. Lol. This unit comes with long enough leads to make a suitable and uncluttered effects board. There is no buzzing ! Cheaper power adapters can make pedal buzz, this item is great. It works really well, feels good, it is a reasonable price . It is most usable .