A bolt-in replacement woofer for NS-10M and CLA-10 “white cone” monitors. The Avantone Pro AV10 MLF is the low-frequency driver Avantone reverse-engineered from the original Yamaha NS-10M woofer. It is the same driver used in Avantone CLA-10 monitors and the Avantone Kick microphone.
Why customers choose it
- Matches the original: Avantone says it is a near exact match from 20 Hz up to the crossover frequency.
- Same size and fit: physically and dimensionally the same as the original – a bolt-in install with no cabinet changes.
- More consistent: one continuous press-formed cone (instead of the original lapped seam), made by the same supplier as the original, for better quality control.
- Longer life: components upgraded for longer life and materials updated for current environmental rules.
Who it is for
Studios and engineers who still mix on original Yamaha NS-10M “white cone” monitors, owners of Avantone CLA-10 monitors, and repair technicians who service these speakers.
Specifications
| Type | Replacement low-frequency driver (woofer) for CLA-10 / Yamaha NS-10M |
|---|---|
| Driver size | 7.3-inch woofer |
| Voice coil | 1.5 inch |
| Impedance | 8 ohms (DC resistance 6.9 ohms) |
| Cone | Single continuous press-formed cone |
Good to know
- Fits without changes to the cabinet.
- For a full repair, Avantone also makes the AV10 MHF tweeter and AV10-MXO crossover.
- If you are not comfortable working on speakers, have a technician fit it.
FAQ
Does it fit Avantone CLA-10 monitors too?
Yes. Avantone lists the AV10 MLF as the replacement woofer for both the CLA-10 and the NS-10M.
Do I need to modify my speaker cabinet?
No. Avantone says it is physically and dimensionally the same as the original.

























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