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Harley Benton PowerPlant ISO-2 Pro

689 ratings

Multi Power Supply Unit for Effect Pedals

8 Isolated, filtered and short-circuit protected outputs eliminate noise and hum
High amperage for modern digital effects
LED monitoring at each output
Powered via one 12 V @ 2 A DC power adapter (included)
Output A (1): 9 / 12 / 18 V DC @ max. 500 mA
Exit B (2): 9 / 12 / 18 V DC @ max. 500 mA
Outputs 3-8: 9 V DC @ max. 300 mA (individually isolated)
Dimensions (W x D x H): 70 x 140 x 30 mm
Weight: 200 g
Includes 8x 5.5*2.1 mm coaxial plug to 5.5*2.1 mm coaxial plug each with length of 60 cm, as well as 1x Y-Cable (voltage doubler) of 5.5*2.1 mm coaxial plug to 2x 5.5*2.1 mm coaxial plug with length of 30 cm

Note: The total output load may not exceed 18 W.

Further Information

DC/AC current	DC
Output current in mA	2000 mA
9 V	Yes
12 V	Yes
18 V	Yes
Secondary voltage	No
Multi-output power supply	Yes

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689 Customer Ratings:

5

588 Customers

588 customers have given this product a 5-star rating.

Of these, 473 customers have written no texts or given their feedback in another language.
4

79 Customers

79 customers have given this product a 4-star rating.

Of these, 70 customers have written no texts or given their feedback in another language.
3

14 Customers

14 customers have given this product a 3-star rating.

Of these, 11 customers have written no texts or given their feedback in another language.
2

4 Customers

4 customers have given this product a 2-star rating.

Of these, 4 customers have written no texts or given their feedback in another language.
1

4 Customers

4 customers have given this product a one-star rating.

Of these, 4 customers have written no texts or given their feedback in another language.

4.8 /5

quality

Probably all the power you'll ever need

albertotp, 20.05.2019

It's incredible what they achieved with this design, including many features of more expensive products in a relatively compact format and for a decent price. Quality-wise I cannot complain about it and I had no issues and no noise powering 6-7 pedals including digital tuner, modulation, looper, and using 12V and 18V options.
Many other reviews already mentioned that the power adapter could be more robust. Other thing is that all DC cables have 1 straight and 1 angled connection, which may not fit everyone's need. All DC cables have the same length and are too long, which is better than being too short, but for small boards plenty of cable management is required. I had to buy 2 additional short DC cables for it.

I've made a full review and isolation test here: youtu.be/NZqCcpu81rY

I've also managed to fit it under the Spaceship 50c by making slight modifications to the board: youtu.be/h8Lkg5a4ahg

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I own 11 of these. Outstanding product.

"Me" is too short a nickname so I picked this one inst, 06.03.2020

Pro:
- high amperage (up to 300mA, with 2 outputs offering up to 500mA)
"total output load may not exceed 18 W"
- 2 (out of 8) outputs can be set to 9V, 12V or 18V
- rugged piece of hardware, nice design
- LEDs showing status per output, supposedly warning you in case of overload (I never tested that feature)
- "Isolated, filtered and short-circuit protected" according to Thomann; these boxes never caused me any noticeable hum or noise
- price

Con:
- the power plug takes a lot of space on an electrical extension box
- you may prefer one of the smaller versions - or the new 12 output (10 + 2) version, which is even more cost efficient per output (provided that unit's max load and 2 enhanced outputs suffice for your pedals, voltage and amperage-wise).

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No more noisy daisy chain

Dub77, 02.04.2020

I bought this as a relatively inexpensive power block to power my pedalboard. Honestly, its fantastic value. I never really had noise issues from my pedals, or so I thought, until I tried this. Honestly, when i first powered it up, the lights all came on but i thought it was broken as it was dead silent. When i struck the guitar, the clarity was fantastic.
The biggest problem i now have is i need the bigger block that powers 12 pedals.
This iso 2 pro, powers 8 pedals, which is plenty for most people.
I got it to power my new Harley Benton spaceship 80.. which when arrived was much bigger than expected, so obviously i just bought more pedals haha.

I would definitely recommend this product

Pros.. affordable, nicely built, came with nice long power cables to power 8 pedals.

Cons.. only slight concern is the units own power chord is a bit on the cheap/breakable side.

Definitely recommend though.

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1-year review.

Søren, 28.12.2019

So far so good. This unit has lasted me for a year now without a hiccup. Which is more than can be said about the MXR Iso-brick which it replaced, that one burned out for no apparent reason.

I play mainly at home in studio settings, but move the board around now and then for sessions or the occasional gig.

This one is cheap, flexible, covers most people's needs in terms of mA and voltage options and it's covered by thomann's 3-year warranty.

I'm running a selection of analog stuff and high current digital pedals on it, and it's working very well. I often leave it turned on for days, and though it can get a bit warm at times, i've not had any trouble whatsoever. I don't honestly expect it to last a lifetime, but the price reflects this.

Obvious downside is the power brick that supplies it, but that's the cost of building a cheap isolated high current psu.

If you have a board with high power requirements, or just want a lot of room to grow/experiment, but don't want to splurge on a top shelp PSU, this is the best choice, i'm certain.

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$64.95 €57.76

The shipping costs are calculated on the checkout page.

The price in USD is a guideline price only!

Available immediately

Available immediately

This item is in stock and can be dispatched immediately.

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sales rank in this product group	5
at thomann.de	1420

item number	421895
sales unit	1 piece
available since	February 2018

Total Rating
quality

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	52% bought this exact product Harley Benton PowerPlant ISO-2 Pro Available immediately Available immediately This item is in stock and can be dispatched immediately. Standard Delivery Times	$64.95 Add to Basket
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Our most popular Guitar Effect Power Supplies

Harley Benton PowerPlant ISO-2 Pro

Multi Power Supply Unit for Effect Pedals

Further Information

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