D.A.S. Audio 10B

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96dB
• Frequency response 55 - 5700Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 59Hz
• Mechanical quality factor QMS 8.15
• Electrical quality factor QES 0.19
• Total quality factor QTS 0.19

Large signal parameters

• Maximum linear excursion xmax 4mm
• Maximum excursion before damage xlim 10mm
• Air volume displaced at xmax VD 144cm³
• Power handling P 400W
• Program power Pmax 800W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.5Ω
• Inductance (1kHz, estimated) LE 1.63mH
• VC Diameter 102mm
• Winding height HVC 12mm
• Winding material Aluminium EFW
• Former material Glass Fibre Reinforced Polymer

Magnet

• Force factor Bl 22.8N/A
• Motor constant Bl/√RE 9.72N/√W
• Air gap height HAG 8mm
• Material Ferrite

Diaphragm

• Effective diameter 214mm
• Effective area SD 360cm²
• Moving mass MMS 49g
• Moving mass (without air load) MMD 44.2g

Suspensions

• Stiffness KMS 6.67N/mm
• Compliance CMS 150µm/N
• Equivalent volume to the compliance VAS 27.6L
• Mechanical resistance RMS 2.23N·s/m
• Surround material Polycotton
• Spider material Polycotton

Dimensions

• Nominal diameter 10″
• 254mm
• Volume occupied by the driver (estimated) 1.5L
• Frame material Injected Aluminum