An upgrade kit for the classic Yamaha NS-10M studio monitors? Absolutely!

We originally designed this upgrade back in 2013 and it really transformed this little speaker into something special.
You can see the original crossover in the 2nd picture.

The kit includes all the necessary crossover components, along with a schematic, one sheet of NoRez and a set of tube connectors to take this classic speaker to the next level.

The price is per pair!