MTX Audio T810-22

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.7dB
• Frequency response 39 - 200Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 39.9Hz
• Mechanical quality factor QMS 3.46
• Electrical quality factor QES 0.64
• Total quality factor QTS 0.54

Large signal parameters

• Maximum linear excursion xmax 16mm
• Air volume displaced at xmax VD 554cm³
• Power handling P 400W
• Program power Pmax 1200W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.1Ω
• Inductance (1kHz, in series, estimated) LE 1.99mH

Magnet

• Force factor (in series) Bl 14.3N/A
• Motor constant Bl/√RE 8.08N/√W

Diaphragm

• Effective diameter 210mm
• Effective area SD 346cm²
• Moving mass MMS 155g
• Moving mass (without air load) MMD 150g

Suspensions

• Stiffness KMS 11.1N/mm
• Compliance CMS 90µm/N
• Equivalent volume to the compliance VAS 15.3L
• Mechanical resistance RMS 11.2N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Volume occupied by the driver (estimated) 1.5L