Westshell Guitar Pedals Power Supply with 9 Isolated DC9V/12V Output Ports Pedal Board Power Supply for Guitar, Bass Pedalboard Power Distributor

I think for the price this is a pretty good supply. I have it powering 6 pedals totaling about 400mA and it does it very well. Wall wart and the box itself don't even get warm. There is zero supply induced hum. The built in volt meter for the adjustable output is very good. According to my pro grade DVM it's within 0.01 at 9V, and gets slightly worse at higher voltage, being off about 0.08 at 24V (but the display only goes to one decimal point above 10V, so it's within the precision of the display).I can't give it 5 stars because:1) The two 9 vs 12 volt switches are too easy to trip to the wrong side. If you have a 12V pedal and accidentally bump it to 9, no big deal. Not necessarily true for the reverse. You can put tape or something over the switches, but it would have been better if they used a switch embedded so that you have to use a screw driver or something to flip it.2) The one variable output doesn't go below 9. If you're going to make it variable, why not let it go down to 4V for that weak battery effect on 9V pedals? And this one IS embedded and a little hard to adjust, not that the voltage needs to be precisely 9.0 or anything, but it would be nice if this one was more of a raised knob.

If you're looking for an isolated per supply for completely noiseless high end performance, this won't do it. However, this gorgeous little thing is so lightweight and tiny that I was able to fit a dedicated power too the pedal in question and still save room compared to my last power supply.The tiny [but surprisingly heavy duty] little thing has a fantastic design and with the switches and knobs I'm finding it crazy useful.

Nice pedal, with lots of cool features. I was able to put it under my Pedaltrain PT3 and have it completely hidden. Unfortunately, As soon as I step on any pedal, I get a buzz in my signal. It doesn't matter if it's the EQ, Compressor or any of the distortion pedals. Power supply is plugged into the same rack power conditioner as the amp and hasn't been a problem with my DC Brick or One Spot. It sat for a couple months before I installed it, so I'm two months past the return window. Live and learn, I guess. If this is for living room or bedroom use, it won't be a problem. If you crank an amp to gig levels, forget it and go get something good. You get what you pay for.

A very nice compact power supply with flexibility in the power supply. Highly recommended. This supply runs a higher end board with time delay and tone affects with no issues. You will pay hundreds more to get the flexibility of this product through other manufacturers.

Terrific power supply. There are 6 9v outputs, 2 high current outputs switchable between 9v and 12v and another one that is adjustable from 9v to 24v. Just about everything you need is right here.

Great product & great transaction!!!!

Very good and very handy.. it works well to all my guitar gadgets. Thanks