Avantone Pro AV10-MXO OEM Replacement Crossover Replacement Crossover for NS-10M For decades, the NS-10M was the nearfield monitor of choice for countless engineers and producers; and since Yamaha discontinued it, aftermarket components have become less available and more expensive. Avantone Pro is making affordable, direct-replacement crossovers for the NS-10M! Drawing upon their decades of speaker design, [...]