Joyo Power Supply 2 -- Anyone Use One?

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duceditor

Squier-Axpert
May 29, 2014
17,842
The Monadnocks, NH USA
Due to a purchase quirk I now have a Joyo Power Supply 2 available for my joy and delectation. I'm been simply plugging all my pedals into individual wall warts, or with one group, using a single wart with a daisy chain.

When this unit appeared at my doorstep, along with the surprise came some wonderment. Would it serve any useful purpose? Are these any good?

And as is my way I got busy checking it out and concluded that it seemed like a nice thing to have. And then Jan took an interest and suggested a cool way to use it that will make it a very nice thing to have.

Its 10 outputs are not fully isolated, but each output is individually regulated and has overload and short-circuit protection. 7 standard 9v 100ma outlets, 1 9v 500ma outlet plus 1 each 12v and 18v outlet. Oh, and lots of blue leds.

Anyone use one? Any pluses or minuses I should be aware of?


My present setup has pedals and band boxes in three locations. Jan suggested I leave the surf pedals (Trem, echo, reverb and an available but rarely used tube overdrive pedal) as it is -- all running through a single wall wart and a single daisy chain wire. And the same with Digitech JamMan which I use for my surf backing tracks. But the rest are actually off the floor, up on a 4 level equipment rack -- this so I can adjust them easily as they are typically either on or off, not switched mid-song (or, usually, even mid-set). These are the Trio, a Kawai programmable rhythm box (the main player in "The Black Box Band), a tuner pedal, an equalizer , the Spring Tank, a digitech "Snake Charmer"tremolo, and the three Joyo amp voiving pedals -- the American Sound (fender), the British Sound (Marshall) and the ACTone (vox). That's nine pedals each of which has had its own wall wart -- now to be reduced to just one.

The unit came with all the interconnect wires -- including a couple of adpaters that allow for reversed polarity

Cool that!

Well, unless someone tells me something I ought to know but don't.

-don
 
Last edited:

Caddy

Dr. Squier
Nov 29, 2010
9,726
Indiana
Some pedals that require more MA, such as the Trio, can require more power than is supplied by these multi power supplies. Just something to keep in mind.
 

fadetoz

Dr. Squier
Jun 29, 2011
6,774
USA
I have a similar power supply and it works great. Mine has one 9v that's 500MA that would help with a pedal that requires allot of power and of course the 12 and 18v outputs.
71Xkp6nQfbL._SY524_.jpg
 

Ralph124C41

Dr. Squier
Feb 10, 2016
7,317
Also you may find on certain pedals that they just don't play nice with a multi-unit power supply. I have an old Line 6 Constrictor Compressor and I've found that it hisses like an angry cat when I try to pair it with my Snark power supply but it works fine on a separate wall wart. Of course that could just be a limitation of the Snark unit itself but I have read some other reviews of the unit that say the same thing.
 

duceditor

Squier-Axpert
May 29, 2014
17,842
The Monadnocks, NH USA
The Trio would indeed make too great a demand: 1.3A So that wall wart will stay. But the Kawai is 500ma so it will work with single 500ma output. The rest are standard 100ma.

Very helpful folks! Thanks again!

-don
 

Davis Sharp

Squier-Axpert
‎‎‎‎‏‏‎ ‎
Jan 7, 2016
10,403
Maryland, USA
Some pedals that require more MA, such as the Trio, can require more power than is supplied by these multi power supplies. Just something to keep in mind.

Yeah. Mine is plugged in separately. I added a small surge protector to my board, but I can only fit 2 wall warts on it.
 

Caddy

Dr. Squier
Nov 29, 2010
9,726
Indiana
What I pleasantly discovered when I got my Gator power supply is that some pedals that had been noisy with some guitars using the wall warts were now quiet with those same guitars.
 

duceditor

Squier-Axpert
May 29, 2014
17,842
The Monadnocks, NH USA
What I pleasantly discovered when I got my Gator power supply is that some pedals that had been noisy with some guitars using the wall warts were now quiet with those same guitars.

Yes, that is something others have observed with the Joyo.

I've got it wired in. So nice to have even less of a rat's nest.

Not the Kawai though. It loses some program settings when unplugged so I prefer to keep it always on. The rest now only take a single remote switch. :)

-don
 

Davey

Squier-holic
Mar 31, 2015
3,500
Monroe WA
The Trio would indeed make too great a demand: 1.3A So that wall wart will stay. But the Kawai is 500ma so it will work with single 500ma output. The rest are standard 100ma.

Very helpful folks! Thanks again!

-don
Don, my Trio is 500mah, did I read this wrong?

Trio worked on my Caline 10 space power supply, I think they are all the same.

I do not run it there though, but only due to it being on another board with my looper both using factory power supplies because I don't use them often. Plus the looper is reverse polarity and 1300mah.
 

duceditor

Squier-Axpert
May 29, 2014
17,842
The Monadnocks, NH USA
Don, my Trio is 500mah, did I read this wrong?

Trio worked on my Caline 10 space power supply, I think they are all the same.


Interesting.

The power supply is 1.3 amps, but looking carefully at the manual specs show the actual use/draw as 500ma. Perfect!

One less wall wart. WooHoo! :D

Thank you! :)

-don
 

Davey

Squier-holic
Mar 31, 2015
3,500
Monroe WA
Interesting.

The power supply is 1.3 amps, but looking carefully at the manual specs show the actual use/draw as 500ma. Perfect!

One less wall wart. WooHoo! :D

Thank you! :)

-don
Hah! your right! took readers AND a magnified glass to see it but I just looked, 1.3 amps :)
But yes, claimed max draw of the unit is 500mah (next to plug) . Nice they overkilled the transformer, should run cooler and last longer.

I am a big fan of DigiTech products.
 

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