ETON 5-612/C8/25RP

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.6dB
• Frequency response 53 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 53Hz
• Mechanical quality factor QMS 7.89
• Electrical quality factor QES 0.38
• Total quality factor QTS 0.36

Large signal parameters

• Maximum linear excursion xmax 2.5mm
• Air volume displaced at xmax VD 20cm³
• Power handling P 50W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.4Ω
• Inductance (1kHz) LE 0.44mH
• VC Diameter 25mm

Magnet

• Force factor Bl 5.9N/A
• Motor constant Bl/√RE 2.54N/√W
• Diameter 90mm

Diaphragm

• Effective diameter 101mm
• Effective area SD 80cm²
• Moving mass MMS 7.8g
• Moving mass (without air load) MMD 7.2g

Suspensions

• Stiffness KMS 0.917N/mm
• Compliance CMS 1090µm/N
• Equivalent volume to the compliance VAS 9.8L
• Mechanical resistance RMS 0.33N·s/m

Dimensions

• Nominal diameter 5″
• 148mm
• Overall diameter 148mm
• Baffle cutout diameter 120mm
• Overall depth 68mm
• Flange thickness 0mm
• Mounting depth 68mm
• Volume occupied by the driver (estimated) 0.37L
• Net weight 1.25kg