VISATON TIW 250 XS - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90dB
• Frequency response 33 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 33Hz
• Mechanical quality factor QMS 5.21
• Electrical quality factor QES 0.35
• Total quality factor QTS 0.33

Large signal parameters

• Maximum linear excursion xmax 8.5mm
• Maximum excursion before damage xlim 14mm
• Air volume displaced at xmax VD 267cm³
• Power handling P 200W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.6Ω
• Inductance (1kHz) LE 1.7mH
• VC Diameter 50mm
• Winding height HVC 25mm

Magnet

• Flux density B 1.3T
• Force factor Bl 13N/A
• Motor constant Bl/√RE 5.49N/√W
• Air gap height HAG 8mm

Diaphragm

• Effective diameter 200mm
• Effective area SD 314cm²
• Moving mass MMS 49g
• Moving mass (without air load) MMD 44.9g

Suspensions

• Stiffness KMS 2.12N/mm
• Compliance CMS 472µm/N
• Equivalent volume to the compliance VAS 66L
• Mechanical resistance RMS 1.95N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Baffle cutout diameter 235mm
• Volume occupied by the driver (estimated) 2.3L
• Net weight 5.3kg