Alesis Quadrasynth Plus Piano


I’m looking for an ‘A’ key for my keyboard. You list two keys for the Quadrasynth:

Style 03H key and Style 03W key but you don’t say which is for the original Quadrasynth and which is for the Quadrasynth Plus Piano, which I need. You also state that one is heavier than the other, but don’t say which one.

The piece that broke off is heavier than I was assuming it would be, so I am guessing that’s the Plus Piano one, but I don’t know.

Thank you!

Just look at the keys from underneath (you can see without removing anything). If the weight takes up the entire front portion of the key, then it is a K03W. If the weight is only half that size, then it is a K03H. Either the W or the H version will fit, and will work fine - and for all practical purposes, you’d be hard-pressed to tell the difference.

One style does not match the Quadrasynth, with the other matching the Plus Piano - as far as we have seen, Alesis used both key styles in these products. Thankfully, it’s easy to take a glance from underneath and be able to tell which you need.

Thank you, Sam! Here’s the underside of the broken piece, so im assuming it’s the K03W.