






🎸 Power your sound, not your worries.
The GOKKO GK-37 Mini Pedal Power Supply is a compact, durable, and quiet power hub designed for musicians who demand reliable multi-output DC power. Featuring six isolated outputs with varying current capacities, robust aluminum housing, and built-in short-circuit protection, it fits seamlessly under pedalboards and supports global voltage standards. Perfect for professionals seeking a no-fuss, space-saving power solution that keeps their tone clean and gear safe.
| ASIN | B07L954JDG |
| Best Sellers Rank | #5,436 in Musical Instruments ( See Top 100 in Musical Instruments ) #43 in Keyboard Power Supplies |
| Customer Reviews | 4.3 4.3 out of 5 stars (357) |
| Date First Available | May 15, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.2 ounces |
| Item model number | MA033-2-US |
| Manufacturer | GOKKO |
| Package Dimensions | 4.92 x 4.33 x 2.24 inches |
M**K
Tiny, Quiet and Inexpensive
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.
J**.
Good quality and got rid of noise.
Does the job, it’s small and fits under my pedal board with the included velcro. No noise whatsoever from this little guy. Great price too. Good quality.
R**Y
Totally Adequate Power Supply
This is a totally adequate power supply. Very compact, but does feel sort of cheap, like it won't last very long, although I've had mine (and left on) for at least a year now with no issues. Includes wall wart power adapter, and power cables. I cant really tell if it's truly isolated outs. I was using a Onespot + daisy chain cable, and this is certainly a step up and solved some noise issues i was having. I use mine velcroed under a planet waves pedalboard.
T**R
Compact and reliable.
This power supply has been powering a small board with a couple of acoustic pedals on it. I've noticed no issues with it. It is lightweight, seems like clean power, and easily fits underneath my small Ghostfire board.
V**I
Quiet!
Excellent small power supply. (2) each: 500ma, 300ma and 100ma, which suits my 3 pedal acoustic board perfectly. It is quite small, has a nice operation light, and supplies the correct current for each of my 100, 300 and 500ma pedals. And, it is super quiet, way quieter than a larger power supply which it replaced. I heartedly recommend this efficient, quiet pedal.
B**K
Silence never sounded better
This product does not disappoint. I powered my whole board off of one as I utilized these 3 way splitters. I’m aware that sort of defeats some of the purpose, but having 3 isolated to one line beats all 12 on the same daisy chain. You just need to be mindful of the ma #. All of my pedals are 9V luckily. Most run 15-30 ma. So I can put 3 all on the same 100 ma line and am golden. Plus I rarely have more than 2-3 running at once across the board. Now my Wah is 300 ma and it has a dedicated 300 line. Digital Reverb is 100 ma so it has its own. The balance are well sub 100. This little box clears out the last little bit of hum / hiss that my hum destroyer didn’t get. The pedal power and hum destroyer are both Velcro’d beneath the top deck. I couldn’t be happier.
T**Y
NOISE NOISE NOISE hummmm buzzzzz
At first glance of specs it seems like it a no-brainer. Various output ma. Small form factor, included cables ..all for 20 bucks. Then you hook it all up and find the most horrendous noise coming from your pedals. Unusable. Sure you could possibly gate the noise but you can still here the alien phone call while playing. AOL messenger was telling me I had incoming mail while I powered up a mini board with only two pedals. Maybe it could work for one, but not two, and definitely not 6. Save your money and save yourself a headache of wasting your time only to return it in a moments notice. You'd be better off running a trutone one spot daisy chained. Even with the chain noise, you at least have clean power. Buzz hisss. Click .... Negative stars was not an option.
B**Q
Good for a single pedal
Nice compact metal housing and multiple outlets. Works well with a single pedal, it is completely silent. However, some fairly loud noise is present when powering more than one pedal (500amp + 100amp connection). A bit less using 300amp + 100amp or both 100amp outlets but still enough to annoy or distract. I intended to use for 2 pedals so have to return, unfortunately.
B**N
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...
S**E
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 .
D**L
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.
J**N
Works great and is nice and small
W**Y
This is great. And what a great size. Takes up very little room. Perfect for a small pedalboard for 6 pedals or less. Didn’t power my HX Stomp but did power everything else. I’d recommend this power supply highly and I’m keeping this as my backup. The price is good too.
Trustpilot
1 week ago
1 month ago