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T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply 

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The T-Rex Fuel Tank Junior is a power supply for your guitar effects pedals that features 5 isolated 9V outputs (120 mA each) to deliver clean, quiet...Click To Read More About This Product

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OVERVIEW

Delivers clean, quiet power for 5 - 9V pedals.

The T-Rex Fuel Tank Junior is a power supply for your guitar effects pedals that features 5 isolated 9V outputs (120 mA each) to deliver clean, quiet power to your pedals. This keeps your board free of messy power cables and complicated extension cords, and reduces setup and tear-down times. Don't let the Junior's compact size fool you - this Fuel Tank Junior is a real powerhouse!

Fuel Tank Junior comes with 5 DC connection cables, and will power just about any 9V pedal you own. It can also power an 18V pedal by combining two outputs using a special T-Rex Voltage Doubler cable (sold separately).

FEATURES
  • Connections: 5 isolated 9-Volt DC outputs delivering 120mA each
  • Pedal cables: 5x50cm DC cables with 2.1mm-2.1mm connectors
  • Power Supply: switchable 115V or 230V mains
  • Power comsumption: 30mA

Fill 'er up - and get rid of that extension cord mess! Call or click today to order.

SPECIFICATIONS

9V Fuel Tank Junior Guitar Effects Pedal Power Supply

  • Pedal size including knobs (WxHxD)
    100mm x 38mm x 78mm / 6.3" x 1.5" x 3"
Reviews
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Review Snapshot

by PowerReviews
T-Rex Engineering9V Fuel Tank Junior Guitar Effects Pedal Power Supply
 
4.2

(based on 17 reviews)

Ratings Distribution

  • 5 Stars

     

    (8)

  • 4 Stars

     

    (6)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

100%

of respondents would recommend this to a friend.

Pros

  • Reliable (10)
  • Good value (9)
  • Good power output (5)

Cons

No Cons

Best Uses

  • High-end equipment (3)
    • Reviewer Profile:
    • Quality oriented (8), Budget shopper (3)
    • Primary use:
    • Personal (10)
    • Was this a gift?:
    • No (11)

Most Liked Positive Review

 

Simple, solid product

The Fuel Tank comes with a nice set of power-supply-to-pedal cable options in the box. Depending on the number of pedals you a running you may even have enough to get started and have...Read complete review

The Fuel Tank comes with a nice set of power-supply-to-pedal cable options in the box. Depending on the number of pedals you a running you may even have enough to get started and have a few spares for later. The five separate 9V lines provides reliable power very minimal added noise. As with any power supply, players need to be conscious of the quality of the pedals their using and the potential for added noise coming from a combination of pedals, power cables and wall outlets. The Fuel Tank is well constructed and should last for many years if properly cared for. It's a great size as well - easy to configure on a small pedal board. If you have a modest pedal set-up with 5 to 8 pedals this is a fantastic option. I have owned it for about four months and would highly recommend this product.

VS

Most Liked Negative Review

 

Tiny but Powerful

Overall I am happy with this purchase. However, I would like to see them sold with a bracketing system in the future. I made one out of 1-1/2" x...Read complete review

Overall I am happy with this purchase. However, I would like to see them sold with a bracketing system in the future. I made one out of 1-1/2" x 12" FHA plates that I bought at a local plumbing supply house, black spray paint, and velcro.

The Voodoo Labs power supply that I purchased came with a bracket to fit the more popular brand of pedal boards, Pedaltrain, and it worked great. For the price, it wasn't a total set back to make my own, but it would be nice to have already had them in the box.

Other thing is the lack of a ground on the plug. That may or may not prove to be crucial.

Very happy with my Fuel Tank Jr.!
The TREX Fuel Tank Jr. is a very small power supply that can power a staggering amount of 9V pedals as well as a few 12V and 18V effects at the same time.

It's small size allows it to be mounted under most pedal boards or even directly on the board without taking up valuable space for your other effects.

It comes with more than enough patch cables to power any configuration of pedals and effects that you might need including a daisy chain that will link several effects together from one 9V terminal allowing you to power way more than the perceived 5 that it boasts on its housing.

A red LED lets you know when the fuel tank is on and it provides quiet power all night.
The TREX is built like a tank. It feels very sturdy in your hand and that says alot. One thing I'm not impressed with is the lack of a "ground" on the plug. That's right, its just got 2 prongs. I don't know if that is part of the design to make it deliver "quiet" power but as a tradesman I prefer to buy products that are grounded.

Voodoo Labs power supplies are grounded but they cost more.

So far this hasn't caused a problem during the one time that I've gigged with it, but I am leary.
This is the most affordable mutli-power supply that you can buy right now. Voodoo's cost about 50% more, isn't as compact, and doesn't offer as many outputs & power options.

Reviewed by 17 customers

Displaying reviews 1-10

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(10 of 12 customers found this review helpful)

 
3.0

Good product, misleading product descrip

By rdmay53

from Omar, WV

See all my reviews

Ask me a question

Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

The T-Rex Fuel Tank Junior is a good power supply, if you use few pedals. It's clean power, no hum.

However, be aware that it now comes with only five pedal cables, not ten as in the description. It also does not include the daisy chain link cable, nor the serial 18v volt cable as described.

(6 of 6 customers found this review helpful)

 
5.0

Cranks out all the power needed

Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

I can't imagine needing more power than this for almost any pedal board.I hooked this up and eliminated all the hum I used to have in my board.Great value, Great quality!

(5 of 6 customers found this review helpful)

 
4.0

Great, but INACCURATE PRODUCT DESCRIP

By guitarguy

from USA

About Me Value Oriented

Verified Buyer

Pros

  • Good Value
  • Reliable Performance

Cons

    Best Uses

    • Having Around The House
    • Travel

    Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

    I've had this for about a month and used it almost every day for 2-3 hours and have had no problems with it at all. It powers my 6 pedals reliably and silently. The only problem is that the description mentions that it comes with a "special serial cable (voltage doubler)" and a daisy chain, however THESE ARE NOT INCLUDED. I had to buy these separately for about 15 washingtons total. Also, the cables included are all the same length, not two different sizes as stated in the description.

    • Primary use:
    • Personal
    • Was this a gift?:
    • No

    (5 of 5 customers found this review helpful)

     
    4.0

    Simple, solid product

    By Jon Warnock

    from Midwest

    Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

    The Fuel Tank comes with a nice set of power-supply-to-pedal cable options in the box. Depending on the number of pedals you a running you may even have enough to get started and have a few spares for later. The five separate 9V lines provides reliable power very minimal added noise. As with any power supply, players need to be conscious of the quality of the pedals their using and the potential for added noise coming from a combination of pedals, power cables and wall outlets. The Fuel Tank is well constructed and should last for many years if properly cared for. It's a great size as well - easy to configure on a small pedal board. If you have a modest pedal set-up with 5 to 8 pedals this is a fantastic option. I have owned it for about four months and would highly recommend this product.

    (3 of 3 customers found this review helpful)

     
    4.0

    Fuel tank

    By creamydream

    from Houston, TX

    About Me Value Oriented

    Verified Buyer

    Pros

    • Easy to use
    • Good Value
    • Powerful
    • Reliable Performance

    Cons

      Best Uses

      • Having Around The House
      • Travel

      Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

      Perfect for smaller pedalboards, small, light weight, and have no problems. Also comes with warranty.

      • Primary use:
      • Personal
      • Was this a gift?:
      • No

      (3 of 3 customers found this review helpful)

       
      3.0

      Tiny but Powerful

      By John Byrne

      from Austin

      See all my reviews

      Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

      Overall I am happy with this purchase. However, I would like to see them sold with a bracketing system in the future. I made one out of 1-1/2" x 12" FHA plates that I bought at a local plumbing supply house, black spray paint, and velcro.

      The Voodoo Labs power supply that I purchased came with a bracket to fit the more popular brand of pedal boards, Pedaltrain, and it worked great. For the price, it wasn't a total set back to make my own, but it would be nice to have already had them in the box.

      Other thing is the lack of a ground on the plug. That may or may not prove to be crucial.

      Very happy with my Fuel Tank Jr.!
      The TREX Fuel Tank Jr. is a very small power supply that can power a staggering amount of 9V pedals as well as a few 12V and 18V effects at the same time.

      It's small size allows it to be mounted under most pedal boards or even directly on the board without taking up valuable space for your other effects.

      It comes with more than enough patch cables to power any configuration of pedals and effects that you might need including a daisy chain that will link several effects together from one 9V terminal allowing you to power way more than the perceived 5 that it boasts on its housing.

      A red LED lets you know when the fuel tank is on and it provides quiet power all night.
      The TREX is built like a tank. It feels very sturdy in your hand and that says alot. One thing I'm not impressed with is the lack of a "ground" on the plug. That's right, its just got 2 prongs. I don't know if that is part of the design to make it deliver "quiet" power but as a tradesman I prefer to buy products that are grounded.

      Voodoo Labs power supplies are grounded but they cost more.

      So far this hasn't caused a problem during the one time that I've gigged with it, but I am leary.
      This is the most affordable mutli-power supply that you can buy right now. Voodoo's cost about 50% more, isn't as compact, and doesn't offer as many outputs & power options.

      (3 of 3 customers found this review helpful)

       
      5.0

      Works Great! Fantastic Price. Easy To Install

      By Kenstee-MBAM5

      from NYC

      See all my reviews

      Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

      This is a great option to the much more expensive Voodoo Labs PP2+ or some other bricks. Installation is not at all a hassle. Easily attaches with Velcro to a Pedaltrain, either on top or to save space it fits nicely Velcro'ed (I used 3M Dual Lock) underneath the unit. Plenty of outputs (5) to power your pedals. Comes with many, many different size cables so you'll definitely find the length you want. You can also daisy-chain (cable included) several pedals to one single output as long as the combined draw is not over 150mA (check the specs of your pedals for power draw expressed as mA) which will save you some output space. They also include one Y cable for powering a 18v pedal (attaches to 2 of the outputs.)The daisy chain method worked great powering older Boss pedals which require the older Boss ACA power converters. To get it to work what you need to do is also power at least one non-ACA pedal in the chain as well.If you're powering just 6 to 8 or so 9v pedals and one 18v pedal this just might be the most cost-effective option for you. Spend the money you'll save buying an additional pedal!

      (1 of 8 customers found this review helpful)

       
      1.0

      Lasted 2 days

      By Ned Rebel

      from East Coast, DC area

      See all my reviews

      Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

      Nice and clean for two days, then started humming through the Maxon compressor. Connecting cables very loose on the power brick side. Time to send it back and try something else.

       
      5.0

      Excellent power supply, compact and very quiet!

      By Stu

      from Irmo, SC

      About Me Quality Oriented

      See all my reviews

      Verified Buyer

      Pros

      • Good Value
      • Powerful
      • Reliable Performance

      Cons

        Best Uses

        • General pedal power
        • High-End Equipment

        Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

        This is a great power supply. Period. It is very compact, feels very well built, adds no noise that I can hear, and doesn't generate heat. I had plenty of room to mount it on the underside of my Pedaltrain Metro 20, but I didn't because I wanted it to be easier to access, so on the top it went. As soon as I set it up, I noticed the hiss from my daisy chain cable that had always been there was gone, so that is a major plus. I only use 3-4 pedals, so the fact that this power supply has 5 9v outputs is fine for me. It seems to be a very high quality piece of equipment.

        • Primary use:
        • Personal
        • Was this a gift?:
        • No
         
        4.0

        Really nice.

        By Chuckie

        from Midwest USA

        About Me Quality Oriented

        See all my reviews

        Verified Buyer

        Pros

        • Good Value
        • Reliable Performance

        Cons

        • Lacks Power

        Best Uses

          Comments about T-Rex Engineering 9V Fuel Tank Junior Guitar Effects Pedal Power Supply:

          Overall this is really nice. Attractive, nice size, and works well. My pedalboard is now quiet. My only reservation is that it doesn't have enough juice to power my looper, DigiTech Jam Man Solo XT, even though it typically takes a 9v. If you aren't trying to power a looper this could be the perfect power block for you.

          • Primary use:
          • Personal
          • Was this a gift?:
          • No

          Displaying reviews 1-10

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