SEAS RW 165/1 L0017-04S

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.4dB
• Frequency response 50 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 64Hz
• Mechanical quality factor QMS 4.24
• Electrical quality factor QES 0.71
• Total quality factor QTS 0.61

Large signal parameters

• Maximum linear excursion xmax 4mm
• Maximum excursion before damage xlim 9.5mm
• Air volume displaced at xmax VD 50cm³
• Power handling P 100W
• Program power Pmax 250W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.2Ω
• Inductance (1kHz) LE 0.45mH
• VC Diameter 39mm
• Winding height HVC 14mm

Magnet

• Flux density B 0.88T
• Force factor Bl 6N/A
• Motor constant Bl/√RE 3.35N/√W
• Air gap height HAG 6mm
• Weight 0.42kg

Diaphragm

• Effective diameter 127mm
• Effective area SD 126cm²
• Moving mass MMS 19g
• Moving mass (without air load) MMD 17.9g

Suspensions

• Stiffness KMS 3.33N/mm
• Compliance CMS 300µm/N
• Equivalent volume to the compliance VAS 7L
• Mechanical resistance RMS 1.88N·s/m

Dimensions

• Nominal diameter 6.5″
• 165mm
• Volume occupied by the driver (estimated) 0.69L
• Net weight 1.7kg