Peerless GBS-165F32CP00-02

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.6dB

Thiele & Small parameters

• Resonance frequency (free air) fS 63.2Hz
• Mechanical quality factor QMS 3.99
• Electrical quality factor QES 0.70
• Total quality factor QTS 0.59

Large signal parameters

• Maximum linear excursion xmax 4.8mm
• Air volume displaced at xmax VD 68cm³
• Power handling P 60W
• Program power Pmax 120W

Voice Coil

• Nominal impedance Z 2Ω
• DC resistance RE 1.7Ω
• Inductance (1kHz) LE 0.33mH
• VC Diameter 32.6mm
• Former material Aluminium

Magnet

• Force factor Bl 5.19N/A
• Motor constant Bl/√RE 4.02N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 135mm
• Effective area SD 142cm²
• Moving mass MMS 28.3g
• Moving mass (without air load) MMD 27.1g

Suspensions

• Stiffness KMS 4.46N/mm
• Compliance CMS 224µm/N
• Equivalent volume to the compliance VAS 6.5L
• Mechanical resistance RMS 2.82N·s/m

Dimensions

• Nominal diameter 6.5″
• 165mm
• Volume occupied by the driver (estimated) 0.46L
• Net weight 1.15kg