MTX Audio T810S-44

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.8dB
• Frequency response 35 - 200Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 35Hz
• Mechanical quality factor QMS 8.36
• Electrical quality factor QES 0.85
• Total quality factor QTS 0.77

Large signal parameters

• Maximum linear excursion xmax 20mm
• Air volume displaced at xmax VD 924cm³
• Power handling P 600W
• Program power Pmax 1800W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 6.4Ω
• Inductance (1kHz, in series, estimated) LE 5.12mH

Magnet

• Force factor (in series) Bl 18.8N/A
• Motor constant Bl/√RE 7.43N/√W

Diaphragm

• Effective diameter 243mm
• Effective area SD 462cm²
• Moving mass MMS 219g
• Moving mass (without air load) MMD 213g

Suspensions

• Stiffness KMS 10.6N/mm
• Compliance CMS 94µm/N
• Equivalent volume to the compliance VAS 28.3L
• Mechanical resistance RMS 5.75N·s/m

Dimensions

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