Why I buy this one ?
- AC adapter for Casio keyboards - CA110, CT400, CT 638, CT 648, CT700, CT770, CTK650, CTK550, CTK500, CTK450, CTK150, CTK100, CTK510, CTK530, CTK80, CTK330, CTK401, CTK515, CTK501, CTK520I, CTK540, & CTK601, CTK620L
- CA110, CT400, CT 638, CT 648, CT700, CT770, CTK650, CTK550, CTK500, CTK450, CTK150, CTK100, CTK510, CTK530, CTK80, CTK330, CTK401, CTK515, CTK501, CTK520I, CTK540, & CTK601, CTK620L

American Musical Supply offers this stuff with condition New, new for:

Price : $17.95 Usually ships in 1-2 business days

Austin Bazaar offers this stuff with condition New, new for:

Price : $20.99 Usually ships in 1-2 business days

What our customer's say!

"Just what I needed", As promised, the adapter made plugging in to the Casio CTK720 a breeze. There are no problems with the plug not fitting the standard electrical outlet since both prongs are the same size. It can be upside down or rightside up depending on your need for placement. The jack to the keyboard is also a perfect fit so there is no slipping out or loose connection just making beautiful music together. Well, not exactly, my child is now learning to play so there is beautiful music in the future to come.

"Works for Keyboards that ask for ad 5 adaptor only.", Hello spiritual family,
This adaptor works excellent but only if the user pays attention to what your instrument states on its back near the model number. I've heard reviews stating that it is not good. That is only because if you use a ad 5 adaptor for a keyboard that neeeds a au 1 (for example),it wont work.
This adaptor will work for keyboards requiring a Ad 5 model adaptor only.

Sincerely,
Michael E Litchmore

"works great", This adapter works great with our Caiso keyboard!! Thanks I was so afraid that we would have to get rid of the keyboard since there was no way to use it anymore. (8 D batteries are way to expensive)

Thanks for having what we needed.

"Casio AD-5 AC Adapter", I am happy to have been able to find this adapter. So many retail stores attempt to sell consumers an acceptable substitute, but the keyboard indicated that only the specified adapter should be used. The adapter worked exactly as indicated. The price was comparable to the prices in retail stores.

"Hard to find item", I tried for a week to find this item locally ... only stocked at Christmas time. Shipped from this location immediately and received in a few days. Very pleased!!