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Is your Roland KC500 or KC550 speaker sounding blown or distorted?

This D-420 replacement diaphragm might be the fix you need!

This is the genuine speaker component that replaces the damaged part inside your Roland keyboard amp.
It's specifically made for KC-500 and KC-550 models, but important note - you need to check your particular speaker first.
If the terminals on your existing diaphragm are side-by-side (not 180 degrees apart), this is the right part.
However, if you have one of the newer Chinese-made models with terminals on opposite sides, this won't fit.
Replacing a blown diaphragm is usually way more affordable than buying a whole new speaker, and it's a pretty straightforward repair if you're comfortable working with electronics.
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Just carefully disassemble your speaker, swap out the old diaphragm for this new one, and you should be back to clean, clear sound.
Much cheaper than replacing the entire amp!

Perfect for musicians, churches, or venues that rely on these workhorse Roland speakers and need to keep them running strong.
4.9 out of 5