Caline Guitar Pedal Power Supply CP05 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedals

Took a chance based on other reviews. All i can say is it powers my 9 pedals effortlessly and silently! I was incredibly impressed and also relieved. The product is very neat and easily fits under my pedal board. My only other pedal suppy reference is a Thomann power point jnr that has 5 fully isolated outputs. Its a great little unit and cheap but this was cheaper and is equally silent. Highly recommended!

Very good value for money. It uses three switching regulators (the 18V in a plug top power supply) to provide 18V, 12V and eight parallel 9V. All the outputs have individual current limiting with indicating LED. Ground loops are avoided by using the screened coaxial power cables provided, where the low impedance of the supply allows the positive connection to the screen of the cable to shield the minus or ground return on the centre conductor, from induced current ground noise.

Bad earthing buzz trying to power 6 pedals (including one 300ma pedal) I could feel the current as a slight vibration when I touched trem on my guitar. Tried my set up with mates Harley BentonPower Plant and iit was fine - no buzz,, so not an issue with my set up. Avoid, sent it back for refund. Good customer service from Amazon

EDIT 2: The seller dealt with the situation very well and I sent my unit back and ordered another. This second unit, while it still has some noise that I'd say is probably too loud to gig with, is much better than the old one and I hardly notice it using it in my bedroom. For the price, I'd say this is well worth it because power supplies are generally way more expensive and as long as you don't play too loud, this does a fine job. EDIT: I've just been playing around with the unit, trying different cables with different pedals and playing with the volumes and anything with more than a few pedals or above what I'd call average bedroom volume cause an incredibly loud hiss. I run this with a Boss DS-1, Electro-Harmonix Big Muff, DigiTech Whammy DT and a Zoom G3X multi effects pedal. It works fine with all four (even though technically both the G3X and the Whammy DT need more than 100mA of current and there's only one high current port, the G3X seems to be able to cope with a much lower current) but there's definitely some noise. I'm going to contact customer services in the hope that this is just a faulty unit (and I'll update my review when they get back to me) but for now this definitely isn't gigable. Through my Vox AC10 at bedroom volume the DS-1 causes a constant high pitched hissing sound and some pedals on the G3X cause a similar noise (most notable on the acoustic simulator). It's not too bad and I could probably cope with it at that volume but with more gain or more volume the sound gets unbearable. Other than that, the output cables supplied are long enough to reach everywhere on my fairly large pedal board and the unit is all metal and seems to be built quite well. The lights are a nice touch but mine is underneath the board so I personally never use them, they're really bright though. Hopefully the one I have is just faulty and I can get it replaced for one that makes much less noise.

Wow, this is exactly what I have been looking for, no more extension sockets and wires all over the place, this power supply does away with 7 of my pedals own power supplies and plugs, I also have a cd player that I use for backing track which is also 9v, now my pedals all look neat and tidy, there is also a handy led light array that you can have on or off, it illuminates my pedal board. But you don't have to use it on a board, it feels very sturdy and well made and came very well packaged, plenty of different cables for all your needs.

Arrived well packaged a day early! Three working days and I live in France, excellent service. The Power supply is neat and simple to use. I have mounted this underneath my Pedaltrain Junior Board using velcro and two cable ties. I am not using the Blue Llghting feature other than to check for over-voltage when I used up all of the 9v outlets. I can see this would be useful on a dark stage if mounted on top of the board to light up the pedals. So far I have used all outlets together, individually and I have daisy chained my Boss DS1 and Blues Driver pedals (Stacked) to see just how much hum/noise I can generate from the power supply. Surprisingly, very little on the clean channel on my Fender amp, a bit more using the driven channels. Unless this product deteriorates with age, which I don't think it will, then it I have to say this power supply is excellent and well worth the £27 paid, which is only 20-30% of the price of many products available. Great product - great value!

Works well, no noise yet. 8 pedals connected. Works well and oh what a joy not having to change batteries. To make proper use you will need a pedal board to keep the cables tidy.

Emits an audible buzz when I plug my multi-effects pedal into the high output socket. Fine for the rest of my pedals which are all typical 9v units. Very good value product overall and perfect for guitarists who have a straight forward board with simple pedals but be aware of the drawbacks.