SEAS H1520-08 U16RCY/P

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.8dB
• Frequency response 45 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 36Hz
• Mechanical quality factor QMS 2.19
• Electrical quality factor QES 0.38
• Total quality factor QTS 0.32

Large signal parameters

• Maximum linear excursion xmax 4mm
• Maximum excursion before damage xlim 10mm
• Air volume displaced at xmax VD 40cm³
• Power handling P 60W
• Program power Pmax 250W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.2Ω
• Inductance (1kHz) LE 0.81mH
• VC Diameter 26mm
• Winding height HVC 14mm

Magnet

• Flux density B 1.1T
• Force factor Bl 6.3N/A
• Motor constant Bl/√RE 2.53N/√W
• Air gap height HAG 6mm
• Weight 0.42kg

Diaphragm

• Effective diameter 112mm
• Effective area SD 99cm²
• Moving mass MMS 10.3g
• Moving mass (without air load) MMD 9.5g

Suspensions

• Stiffness KMS 0.526N/mm
• Compliance CMS 1900µm/N
• Equivalent volume to the compliance VAS 25L
• Mechanical resistance RMS 1.11N·s/m

Dimensions

• Nominal diameter 6.5″
• 160mm
• Volume occupied by the driver (estimated) 0.52L
• Net weight 1.3kg