Peerless GBS-200F35CP02-04

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.5dB
• Frequency response 40 - 600Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 42Hz
• Mechanical quality factor QMS 5.09
• Electrical quality factor QES 0.48
• Total quality factor QTS 0.44

Large signal parameters

• Maximum linear excursion xmax 7.8mm
• Air volume displaced at xmax VD 173cm³
• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.4Ω
• Inductance (1kHz) LE 2.33mH
• VC Diameter 35.5mm

Magnet

• Force factor Bl 11.7N/A
• Motor constant Bl/√RE 6.35N/√W
• Air gap height HAG 8mm
• Material Ferrite

Diaphragm

• Effective diameter 168mm
• Effective area SD 222cm²
• Moving mass MMS 71.6g
• Moving mass (without air load) MMD 69.2g
• Material Paper

Suspensions

• Stiffness KMS 5N/mm
• Compliance CMS 200µm/N
• Equivalent volume to the compliance VAS 13.9L
• Mechanical resistance RMS 3.71N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 8″
• 203mm
• Volume occupied by the driver (estimated) 0.94L
• Net weight 2.28kg