SEAS H1597-08 FA22RCZ

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.5dB
• Frequency response 30 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 30Hz
• Mechanical quality factor QMS 4.36
• Electrical quality factor QES 0.38
• Total quality factor QTS 0.35

Large signal parameters

• Maximum linear excursion xmax 3mm
• Maximum excursion before damage xlim 7mm
• Air volume displaced at xmax VD 67cm³
• Power handling P 40W
• Program power Pmax 110W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.7Ω
• Inductance (1kHz) LE 0.09mH
• VC Diameter 26mm
• Winding height HVC 12mm

Magnet

• Flux density B 1.1T
• Force factor Bl 6.4N/A
• Motor constant Bl/√RE 2.68N/√W
• Air gap height HAG 6mm
• Weight 0.6kg

Diaphragm

• Effective diameter 168mm
• Effective area SD 222cm²
• Moving mass MMS 12.6g
• Moving mass (without air load) MMD 10.1g

Suspensions

• Stiffness KMS 0.455N/mm
• Compliance CMS 2200µm/N
• Equivalent volume to the compliance VAS 134L
• Mechanical resistance RMS 0.63N·s/m

Dimensions

• Nominal diameter 8″
• 220mm
• Volume occupied by the driver (estimated) 0.84L
• Net weight 2.05kg