Peerless TC6FD02-04

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.6dB
• Frequency response 100 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 180Hz
• Mechanical quality factor QMS 3.59
• Electrical quality factor QES 1.05
• Total quality factor QTS 0.81

Large signal parameters

• Maximum linear excursion xmax 1.6mm
• Air volume displaced at xmax VD 2.4cm³
• Power handling P 15W
• Program power Pmax 30W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.3Ω
• Inductance (1kHz) LE 0.041mH
• VC Diameter 19.3mm

Magnet

• Force factor Bl 2.07N/A
• Motor constant Bl/√RE 1.14N/√W
• Air gap height HAG 3mm
• Material Ferrite

Diaphragm

• Effective diameter 44mm
• Effective area SD 15.2cm²
• Moving mass MMS 1.22g
• Moving mass (without air load) MMD 1.2g
• Material Paper

Suspensions

• Stiffness KMS 1.52N/mm
• Compliance CMS 660µm/N
• Equivalent volume to the compliance VAS 0.215L
• Mechanical resistance RMS 0.38N·s/m

Dimensions

• Nominal diameter 2″
• 51mm
• Net weight 0.26kg