Boston Power Converter USB auf 9V/1A

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USB Cable

USB to 9V/1A
USB Male 5V
Barrel connector: 2.1 x 5.5 mm, centre negative
Cable length: 50 cm
For power supply of effect pedals with USB power bank
Strong and clean DC voltage for effect pedals
Prevents problems with AC power supplies
Note: Please read the operating instructions of your pedals to avoid overloads

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since December 2023
Item number 580708
Sales Unit 1 piece(s)
to Connector USB A 2.0 male
to Connector EP4 female

118 kr

All prices incl. VAT

Sales Rank

in Cables for Effects

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41 Customer ratings

5 39 Customers 4 2 Customers 3 0 Customers 2 0 Customers 1 0 Customers

5 / 5

quality

Review guidelines

24 Reviews

OK for pedals under 1A

Filipe Geyer 21.05.2026

I thought it would power my Headhush VX5 since both this adapter and the pedal is 9v - 1A, but it is not strong enough to power it.

Instead, I use to power other 3 pedals that together add up to 850 ma and it works really well.

It gets a little bit warm with use.
No noise issues at all.

If you need max around 800ma I would recommend this, although I am not sure it would last for hours bc it gets a little warm. but as for now, I would definitely recommend it.

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Exactly what I needed

stimresp 15.02.2026

It powers 6 pedals on my small practice board without any issues. It lives up to it's promise.

Clear recommendation.

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Works great

EmilStudio 12.11.2024

Works great with boss pedals.
I tried 2 other that didn't work, not enough power.

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A nice tool to have

JohnnyBSR 16.06.2026

It is great if you want a quick way to use a pedal not looking for cables. I always have it on my desk just in case

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Boston Power Converter USB auf 9V/1A

USB Cable

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41 Customer ratings

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24 Reviews

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Boston Power Converter USB auf 9V/1A

USB Cable

This is what customers who viewed this product bought

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41 Customer ratings

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24 Reviews

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