BRAX MATRIX ML6P

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.1dB
• Frequency response 40 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 50Hz
• Mechanical quality factor QMS 6.20
• Electrical quality factor QES 0.52
• Total quality factor QTS 0.48

Large signal parameters

• Maximum linear excursion xmax 4mm
• Air volume displaced at xmax VD 55cm³
• Power handling P 120W
• Program power Pmax 170W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz, estimated) LE 0.48mH
• VC Diameter 37mm
• Winding height HVC 14mm

Magnet

• Force factor Bl 5.7N/A
• Motor constant Bl/√RE 3N/√W

Diaphragm

• Effective diameter 132mm
• Effective area SD 137cm²
• Moving mass MMS 14.8g
• Moving mass (without air load) MMD 13.6g

Suspensions

• Stiffness KMS 1.49N/mm
• Compliance CMS 670µm/N
• Equivalent volume to the compliance VAS 17.6L
• Mechanical resistance RMS 0.76N·s/m

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 167mm
• Baffle cutout diameter 143mm
• Mounting depth 64mm
• Volume occupied by the driver (estimated) 0.51L