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Issues powering a Zoom B3 with a PowerBrick


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Posted

Sorry, I seem to be doing nothing but adding to the confusion, or creating it.

My last post should have read “did it kill the B3n WHINE”.

Up to now I’ve used a separate power supply for my B3n, with no whine.

I just wanted to simplify my setup and get rid of extra wires etc. 

Posted
On 05/01/2020 at 20:00, songofthewind said:

So does using the Y cable double volts to 18 volts, as well as doubling the amps?

I know nothing about elecktrickery, so be gentle with me.

 

I imagine it's whether the cable joins the two outputs in series or parallel. If in series, you double up the voltage, in in parallel you double the current. 

Posted

The noise blocker John is referring to is the Joyo ZGB. I ended up getting one but not needing in the end, so mine is lying about spare; if the OP would like it I'd be happy to send it to him (no charge).

Posted
1 hour ago, songofthewind said:

Sorry, I seem to be doing nothing but adding to the confusion, or creating it.

My last post should have read “did it kill the B3n WHINE”.

Up to now I’ve used a separate power supply for my B3n, with no whine.

I just wanted to simplify my setup and get rid of extra wires etc. 

There is no whine 👍

Posted
2 hours ago, jrixn1 said:

Right, so in summary, your current setup is:

  • Zoom B3n, powered by a Diago power supply.
  • Some other pedals, powered by a Harley Benton Powerplant.

This works fine but you'd like to simplify the setup by using one single power supply for all pedals.

Unfortunately, when you power everything from the Harley Benton Powerplant, there is a whine.

Do you mean the Harley benton powerplant? In which case, yes there will be a whine, or do you mean the Harley Benton Powerplant Jr, in which case there really shouldn't be.

In my posts before I was only talking about the Jr. The non Jr is not isolated.

Posted
35 minutes ago, jrixn1 said:

The thread is a bit confusing.  The original poster (rushbo) has the Powerplant Junior (the white one), which is isolated but delivers low current.  The solution was to use a current doubler.

Then songofthewind joined in with "I have the same problem" but it turns out he has a different problem.  He said in post 5 of this thread: "I’ve got the large blue Harley Benton Powerplant" - which has the opposite problem to the Powerplant Junior, namely that although it delivers sufficient current, it is not isolated.

And the original was the B3, not the B3n

Posted

Wow! Well, I’m less confused now! Obviously I need to start again with Victors or Fame devices mentioned helpfully above.

Rushbo, I’m sorry I’ve caused so much confusion by hijacking the thread! 

Posted
On 14/01/2020 at 06:57, songofthewind said:

Rushbo, I’m sorry I’ve caused so much confusion by hijacking the thread! 

It's your thread now, songofthewind...

I hope you get your issues sorted out - mine was relatively straightforward by comparison. 

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