Hertz Mille ML 2000.3 LEGEND

• Sensitivity (1W, 1m, infinite baffle) SPL1W 81.8dB
• Frequency response 30 - 600Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 40Hz
• Mechanical quality factor QMS 5.00
• Electrical quality factor QES 0.63
• Total quality factor QTS 0.56

Large signal parameters

• Maximum linear excursion xmax 13mm
• Maximum excursion before damage xlim 23mm
• Air volume displaced at xmax VD 275cm³
• Power handling P 700W
• Program power Pmax 1400W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 2.7Ω
• Inductance (1kHz) LE 0.72mH
• VC Diameter 100mm

Magnet

• Force factor Bl 11N/A
• Motor constant Bl/√RE 6.69N/√W
• Diameter 95mm
• Height 5mm
• Material Neodymium

Diaphragm

• Effective diameter 165mm
• Effective area SD 211cm²
• Moving mass MMS 110g
• Moving mass (without air load) MMD 108g
• Material Pressed-pulp cone with mineral powders

Suspensions

• Stiffness KMS 6.67N/mm
• Compliance CMS 150µm/N
• Equivalent volume to the compliance VAS 9.5L
• Mechanical resistance RMS 5.53N·s/m

Dimensions

• Nominal diameter 8″
• 200mm
• Overall diameter 217mm
• Baffle cutout diameter 138mm
• Overall depth 138mm
• Flange thickness 21mm
• Mounting depth 117mm
• Volume occupied by the driver (estimated) 2.1L
• Net weight 6.12kg