T POWERT-Power Charger for Casio Keyboard 12V DC WK-1630 ad-12ul WK-3700 Piano PRIVIA PX-100 PX-110 PX-320 PX-400R PX-500L WK3800 WK-3700 Portal Electronic Piano Keyboard Power Charger Supply

Works well and can now play again

I have a Casio WK-1630, and had lost the adapter. I did a deep search on Google, Amazon, and Ebay for replacement adapters, and I am happy I bought it from these guys.At first, after reading the reviews and looking at the description, I was skeptical. Frankly, none of the sellers I found had me convinced that what they were advertising was what I needed. On the other hand, T-Power was the most reputable and had the lowest price.So, instead of just diving in, I messaged T-Power with my concerns and the next day, a rep had contacted me to help figure out if this adapter was going to work for me. He requested some photos of the power port on my keyboard, and I gave him those plus a picture of the serial tag w/ the power specs. They recommended this adapter would work, so I bought it.It came on time. I plugged it in and it fit fine, but the keyboard didn't turn on right away. Now, I hadn't used this keyboard in about 8 years, so I thought maybe it needed to, I don't know, warm up or something... Anyways, after a few seconds, the power light turned on and the sound worked, then the LCD display turned on, and after about 10 seconds, everything was, and is, fully functional. So, I'm happy!The only other minor flaw, which is insignificant to me, is that if the plug is bumped hard, it can interrupt the power. But for all I know, the original adapter might have had that problem, or it might be a problem with my port.All in all, considering the options I had, I am very happy with my purchase and the cooperative attitude of T-Power. I would buy from them again.

Works no issues and decently priced

This chord works with my keyboard, but the input is wiggly and not secure when I plug it into my keyboard receiver. It feels like it might fall out at any moment.

I lost my original AC adapter for my Casio WK-3300 keyboard. I purchased this as a replacement. After plugging it in the keyboard powered on. The plug seems a little loose in the keyboard port but it hasn't been an issue yet.

The power cord is very cheaply produced. After it worked for ten minutes it fell apart when taking it out of the socket. The first one I purchased came completely broken in the bag. I'd like to return it, get a refund and purchase a different brand. This is my second attempt to use this comp. Send me a refund code please...ASAP.

Excellent

Has the reverse polarity required for WK-1800 and others. Plug fits decently.. not the best, but it doesn't need to be held or taped.