The MS10-W: True to the Original

The Ideal Replacement For The Yamaha™ NS-10™ Woofer

Introducing the most accurate reproduction of a Yamaha NS-10 woofer yet developed. Many have tried but none have succeeded in creating a replacement driver with the exact timbre of the woofer used in the most widely used studio monitor in history…until now.

MISCO’s goal in developing the MS10-W was not to improve upon the NS-10’s woofer performance but to exactly match its sound. Making a drop-in replacement driver with a white cone is easy; getting a perfect sonic match is very difficult.

If you're looking for the original performance from the NS10, you need to consider the Bold North Audio MS 10-W.

The MS10-W replacement driver.

Part # 82110, Model # MS10-W
7.1" (181mm), 8 Ohm Square
Replacement Woofer for Yamaha™ NS-10™

Canadian customers, click here to order




A 30-day money back guarantee on the MS10-W.

Order With Confidence

We are certain you will love your new MS10-W woofer. If you are not 100% satisfied, you may return your purchase within 30 days for a full refund. We will even pay for the return freight! 


See The Proof For Yourself

The MS10-W succeeds in duplicating the Yamaha NS-10 performance in the measurements and the listening. In the frequency measurement below, notice that the black NS-10 line and the blue MS10-W line are nearly identical. 

The SPL/frequency response curves of the MS10-W.

On-axis frequency response measured with Klippel Near Field Scanner: Yamaha NS-10 black, BNA MS10-W blue, competitor “A” red. Click image to see more proof in the MS10-W Technical Brief.

What the Pros have to say

Joe Zook: Endorser of the Bold North Audio MS10-W

“Finally, someone did it! The NS-10 woofer has been resurrected! Thanks Bold North for your commitment to replicating as opposed to ‘improving.’ I have total confidence in my new MS-10s!”

Joe Zook
Mix Engineer, Los Angeles

Kevin Szymanski: Endorser of the Bold North Audio MS10-W

“This isn’t just a white speaker, resembling the NS-10 woofer, it is exactly like a NS-10 woofer. I couldn’t be more pleased with the result!”

Kevin Szymanski
Producer, Mix Engineer - Nashville

Ross Newbauer: Endorser of the Bold North Audio MS10-W

“[Bold North Audio’s] dedication to faithfully sticking to the classic design that worked for years results in a replacement component that I trust and continue to use with my favorite speakers…”

Ross Newbauer
Mix Engineer, Los Angeles