Plugged In Wrong Power Supply On Yamaha Keyboard

If you need a superior quality perfectly functional 24v power supply, you can't go wrong with this one! I got, plugged it in and wow, 24v!

It is a perfect power supply and there is nothing wrong with it

The Yamaha MG-10 mixer fits this case very well (put the power supply in the outer pocket) and is very well protected. Good value.

I needed this to replace my missing power cord for my xbox 360 slim. It plugged right into the power supply block, and it's working just fine. No complaints.

Great little 10-port hub. Drawback is that the power supply needs to be plugged in to use it. No big deal here though. Quality is great and it works as expected. If you need a hub with lots of ports consider this one. Also: Designed in the USA. Manufactured in Taiwan.

Pretty easy to figure out. Slight drawback is it need a power supply & to be plugged in, but other than that it's great & easy to figure out. HDMI In/Out to SDI In/Out & vice versa.

Got this as a high-quality studio camera for live streaming - along with a power supply plugged into the wall. Nikon has a new utility that allows you to stream directly from USB.

Plugged into HP power supply with a 7.4mm plug and was able to charge a HP laptop with with a 4.5mm charge port.

My little macbook wasn't able to power up a dvd player. I plugged this in with a 60w power supply and I have a machine that is a speed demon reading and writing dvds.

My daughters bought the Hero8 for me (when the 8 was new to the market). I used it to experiment with Live Music Recordings. The sound and pictures recorded were and continue to be AWESOME! I have purchased the 9, 12, and MAX cams. ALL cameras record excellent sound and live video without any of the mods offered. The best mod has been the FLEX mod. These cameras are perfect for live concerts, drum cams, and guitar cams when attached to stocks. I use the chest mount hardware to record live drum shots. Everyone LOVES these shots specifically. But now I'm playing with the MAX, and AGAIN, the MAX records Incredible video and audio. The only problem is the batteries. I've lost 5-6 batteries due to the following problem: When plugged into a power source with the cameras powered on and recording, the older blue-top batteries swell so big that you have to use needle nose pliers to remove the battery, at which time the tops of the batteries separate from the batteries. This is with the 9, 12, and MAX plugged into a power supply (older blue-top batteries must be in the camera) so the camera records a full 2-hour set otherwise the batteries will go dead! I now only use the new enduro batteries and do not use an external power supply to record. All cameras are in GREAT condition, the blue-top battery swelling did NOT affect the functionality of the camera. It only destroyed my blue-top batteries! With the older Hero8, you do NOT need the battery in the camera to record while the camera is plugged into an external power supply! Go figure... Old things, just like many cars are built better. It would be nice for the 9, 12, and MAX to be able to be plugged in to an external power supply withOUT the batteries so recording could go longer than the batteries.