Caline Guitar Pedal Power Supply,9V 500ma Pedal Board Power Supply, Mini True Isolated Pedal Power Supply With Type-C Outlet and 4 Way Daisy Chain

Totally Isolated Power Supply: Each output is fully isolated, ensuring no interference between pedals. This Caline pedalboard power supply g

About this item

  • Totally Isolated Power Supply: Each output is fully isolated, ensuring no interference between pedals. This Caline pedalboard power supply guarantees clean and reliable power for your effects, with a transformer for each voltage, and a filtering capacitor and voltage regulator for each output
  • 9V 500mA & 4 Way Daisy Chain Output: Provides 4 outputs of 9V DC at 500mA each, with a 4-way daisy chain cable included. Perfect for powering multiple pedals on your pedal board
  • Type-C Output: Equipped with a Type-C output, this versatile guitar power supply can charge mobile phones, audio interfaces, wireless guitar systems, and more. It serves as a portable power supply for various devices, making it suitable for different scenarios
  • Small and Portable: With a compact size(3.5x2x1.38in) and a lightweight design (100g), this pedal power supply is perfect for pedal boards with limited space. It's easy to carry and fits seamlessly into any setup, making it an great portable solution
Category: Music GearPedal Boards & CasesRanked #99 of 20 in Music Gear
9.0Our score
Our verdict

Totally Isolated Power Supply: Each output is fully isolated, ensuring no interference between pedals. This Caline pedalboard power supply g

Ranked #99 in Music Gear · 4 things we like

Quick answer The Caline Guitar Pedal Power Supply scores 9.0/10 with us. Amazon owners rate it 4.5 out of 5 across 121 reviews, above the 4.3 average of the 17 products we track in Music Gear. It was listed at $45.99 on Amazon when we last checked in September 2026.

Totally Isolated Power Supply: Each output is fully isolated, ensuring no interference between pedals. This Caline pedalboard power supply guarantees clean and reliable power for your effects, with a transformer for each voltage, and a filtering capacitor and voltage regulator for each output 9V 500mA & 4 Way Daisy Chain Output: Provides 4 outputs of 9V DC at 500mA each, with a 4-way daisy chain cable included. Perfect for powering multiple pedals on your pedal board Type-C Output: Equipped with a Type-C output, this versatile guitar power supply can charge mobile phones, audio interfaces, wireless guitar systems, and more.

It serves as a portable power supply for various devices, making it suitable for different scenarios Small and Portable: With a compact size(3.5x2x1.38in) and a lightweight design (100g), this pedal power supply is perfect for pedal boards with limited space. It's eas

Do Best Deal is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate we earn from qualifying purchases. If you buy through links on this site we may earn a commission, at no extra cost to you. Learn more.

Product information

6 specifications
Item Weight3.52 ounces
Product Dimensions3.5 x 2 x 1.38 inches
Color NameBlack
Connector TypeUSB Type-C
Material TypeAluminum
Output Wattage18 watts

Pros & cons

What we like
  • Totally Isolated Power Supply: Each output is fully isolated, ensuring no interference between pedals. This Caline pedalboard power supply guarantees clean and reliable power for your effects, with a transformer for each voltage, and a filtering capacitor and voltage regulator for each output
  • 9V 500mA & 4 Way Daisy Chain Output: Provides 4 outputs of 9V DC at 500mA each, with a 4-way daisy chain cable included. Perfect for powering multiple pedals on your pedal board
  • Type-C Output: Equipped with a Type-C output, this versatile guitar power supply can charge mobile phones, audio interfaces, wireless guitar systems, and more. It serves as a portable power supply for various devices, making it suitable for different scenarios
  • Small and Portable: With a compact size(3.5x2x1.38in) and a lightweight design (100g), this pedal power supply is perfect for pedal boards with limited space. It's easy to carry and fits seamlessly into any setup, making it an great portable solution
What could be better

    Caline Guitar Pedal Power Supply: questions & answers

    Is the Caline Guitar Pedal Power Supply worth buying?

    Yes, it is one of the stronger picks in its group. We score the Caline Guitar Pedal Power Supply 9.0 out of 10. Amazon owners rate it 4.5 out of 5 across 121 reviews, above the 4.3 average of the 17 products we track in Music Gear.

    How much does the Caline Guitar Pedal Power Supply cost?

    It was listed at $45.99 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.

    What are good alternatives to the Caline Guitar Pedal Power Supply?

    Similar, well-rated products in our catalog: JOYO DC 9V Guitar Pedal Power Supply (9.2/10, 4.6 stars from 2,159 owners); Hiree Guitar Pedal Power Supply Adapter Station (9.0/10, 4.5 stars from 1,452 owners); LEKATO Built-in 10000mAh Rechargeable Battery (9.2/10, 4.6 stars from 78 owners).

    Customer reviews

    All reviews on Amazon
    4.5121 global ratings
    5 star90%
    4 star0%
    3 star0%
    2 star0%
    1 star10%

    Breakdown from the 10 most helpful reviews we imported.

    N
    Nick Vendura
    Verified purchaseAugust 11, 2025
    Stop paying for "big name" brands.

    **********UPDATE Feb. 12, 2026**********After nine months, this little power supply is still going strong so I just wanted to come back and give an update and correct a dumb mistake in the original. This power supply from Caline is very solid, and I just switched it out with another supply to start using it to power my four IK Multimedia (X-Gear delay, reverb, gain and modulation) pedals that draw around 300ma each, and I sometimes power my Zoom MS-70CDR+ with the USB port. It's very quiet. The only time I ever hear noise is when I use the USB port to power the Zoom pedal, but this is to be ex

    W
    Waylon Edge
    Verified purchaseAugust 26, 2026
    Truly isolated 2000ma of quiet power. Smaller than small. I love it.

    This thing is a crazy good value for 2000ma of truly isolated power to 4 outputs. This thing barely warms up with my 4 pedal chain plugged into it. It's quiet. It's way smaller than a pack of cigarettes. It was $33.99 when I bought mine but even with the price increases it's the greatest thing on the market. Don't doubt it, but it!

    A
    Amazon Customer
    Verified purchaseDecember 26, 2025
    Great for amp modelers paired with host mode midi foot switches.

    Nice isolated power supply. If you’re running a mini modeler board this thing is perfect. If you’re using a Chocolate plus Midi controller and need bus power to use it in host mode, this thing will get the job done and keep your other pedals quiet. It’s a great value for the money. The power supply wall wart is a little shorter than I would personally like to see but for price it’s totally acceptable given the performance and portability.Things to consider prior to ordering… If you’re using a Pedaltrain Nano, Metro or any of the low profile Ghostfire pedalboards, this power supply is about a q

    C
    Cal Denison
    Verified purchaseAugust 3, 2026
    Great Power!

    Even powers my Hotone Verbera pedal which is a power hog. Dead quiet!! Love this power supply!

    R
    Rod Maine
    Verified purchaseAugust 15, 2025
    Its actually Isolated!

    Great Little power supply! I needed a 4 outlet isolated power supply for my mini bass rig which consists of a Compressor, Preamp/DI and an HX stomp. I normally am willing to shell out the money for bigger brands in power supplies because in my experience its worth it, but I stumbled across this and figured for 35ish bucks was worth a shot.I am Very impressed! its actually Isolated. I've tried cheaper supplies with this setup and my Preamp and stomp freak out if they are not isolated from one another. They are dead quiet with this thing! Now, I'm not saying its as good of a supply as the big gu

    G
    Greg M.
    Verified purchaseApril 8, 2025
    High power ports, small size, low price, big winner.

    This thing seems great. It's physical footprint is so small. Love that. I checked each output with a multimeter. 9.14, 9.17, 9.19, and 9.20 volts. Which is all great. I have a Joyo preamp house which pulls 400 milliamps on its own. It ran with no trouble in every port. I tried to daisy chain it to a delay pedal that pulls 130 milliamps. Couldn't do it. So I would say that 500 is a hard cap. I did hook up a 400 draw to one port, a 130 draw to another port, and a daisy chain of four pedals totaling about 100 milliamps to another port. Everything was on and running at the same time with no proble

    A
    Amelia
    Verified purchaseFebruary 4, 2026
    Small, but mighty

    This little guy is perfect to power my acoustic pedal board! I bought a stitch flight case and needed something small enough to give me room to fit all of my pedals. This is perfect and I love that all 4 ports are 500mA. It is isolated, but I don’t mind to daisy chain 2 of my cheaper pedals together to make it all work. Highly recommend!

    A
    Adam Parchert
    Verified purchaseSeptember 14, 2026
    Suspect quality

    I plugged it in and heard two pops from inside the unit. Something blew out inside of it. Suspect quality

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.