Peerless FSL-1015R02-08

• Sensitivity (1W, 1m, infinite baffle) SPL1W 93.2dB
• Frequency response 50 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 68Hz
• Mechanical quality factor QMS 4.58
• Electrical quality factor QES 0.74
• Total quality factor QTS 0.64

Large signal parameters

• Maximum linear excursion xmax 4.3mm
• Air volume displaced at xmax VD 159cm³
• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.3Ω
• Inductance (1kHz) LE 0.504mH
• VC Diameter 38.4mm

Magnet

• Force factor Bl 9.48N/A
• Motor constant Bl/√RE 4.12N/√W
• Air gap height HAG 6mm
• Material Ferrite

Diaphragm

• Effective diameter 217mm
• Effective area SD 370cm²
• Moving mass MMS 29.5g
• Moving mass (without air load) MMD 24.6g
• Material Paper

Suspensions

• Stiffness KMS 5.26N/mm
• Compliance CMS 190µm/N
• Equivalent volume to the compliance VAS 36L
• Mechanical resistance RMS 2.75N·s/m
• Surround material Fabric

Dimensions

• Nominal diameter 10″
• 254mm
• Volume occupied by the driver (estimated) 0.89L
• Net weight 2.15kg
• Frame material Pressed Steel