• Extremely stiff, hand-made paper membrane with a novel “MicroSphere” coating of ceramic micro-hollow spheres, embedded in a polymer layer
  • Specially shaped rubber bead for maximum linear diaphragm stroke
  • Large, protected ventilation openings in the pole core and basket ensure optimum cooling of the voice coil and minimal compression effects
  • Exceptional pulse behavior in compact, enclosed housings thanks to optimized driver parameters
  • 65 mm voice coil with enormous winding width for maximum diaphragm lift and minimum distortion
  • Specially developed, extremely stable die-cast basket
  • Massive terminals for large cable diameters
  • Extremely precisely manufactured magnet system for an optimal linear magnetic flux
SKU: ML10 Category: Tag:


For years, our BRAX subwoofer has been a benchmark for precision and unconditionally controlled bass reproduction.
All the more demanding was the task of further optimizing such a perfect product. But BRAX would not be BRAX if we had not found potential in detail to further enhance the sound quality.

The secret of the BRAX ML10 lies hidden in the unique membrane, more precisely in the completely new “MicroSphere” coating, in
which a patented technology of only 75 μm ceramic micro-hollow spheres is incorporated into a polymer layer and applied to the membrane This special coating not only increases the stiffness of the hand-made cone, but also its inner cushioning.

The stabilizing measures, however, are not accompanied by an increase in the moving mass as usual. On the contrary – in comparison to its predecessor, the membrane is even lighter, which not only allows a lower overall quality but also increases the precision of bass reproduction again.

Almost legendary are the purist design and the other details of this extraordinary subwoofer – the perfectly linear magnetic drive for minimal distortion, the large, multi-ventilated voice coil for tremendous electrical load and the streamlined and stable die-cast basket result in a unique overall concept for a very precise and uncompromising low frequency reproduction.

Thus, the new BRAX MATRIX ML10 is more than ever a must for the absolute sound purist who is satisfied only with the best



Power RMS / max. 600 / 1200 Watts

Impedance Z 4 Ω

DC resistance Re 3.4 Ω

Resonance frequency Fs 35 Hz

Mechanical Q factor Qms 8.10

Electrical Q factor Qes 0.49

Total Q factor Qts 0.46

Compliance Cms 241 µm/N

Equivalent air volume Vas 40 L

Force factor B*I 11.60 Tm

Efficiency 1 W / 1 m SPL 87 dB

Cone area Sd 346 cm²

Moving mass Mms 89 g

Cone material Paper cone with “MicroSphere” coating consisting of micro ceramic hollow spheres embedded in a polymer layer

Mechanical resistance Rms 2.37 kg/s

Voice coil diameter ø 65 mm / 2.6″

Voice coil winding height 33 mm / 1.3″

Max. linear excursion Xmax +/- 12.5 mm

Outer diameter ø 275 mm / 10.8″

Installation diameter ø 235 mm / 9.3″

Installation depth 114 mm / 4.5″


Recommended enclosure volumes  

Sealed box  

Net volume 28 L

Lower limiting frequency (-3dB) 45 Hz


Vented box Not recommended

Net volume – 

Port diameter ø – 

Port area – 

Port length – 

Port tuning frequency Fb – 

Lower limiting frequency (-3dB)


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