Peerless SLS-P830946

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.5dB
• Frequency response 30 - 600Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 47Hz
• Mechanical quality factor QMS 7.42
• Electrical quality factor QES 0.45
• Total quality factor QTS 0.43

Large signal parameters

• Maximum linear excursion xmax 10.9mm
• Air volume displaced at xmax VD 135cm³
• Power handling P 75W
• Program power Pmax 150W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 2.7Ω
• Inductance (1kHz) LE 0.678mH
• VC Diameter 38.4mm

Magnet

• Force factor Bl 8.51N/A
• Motor constant Bl/√RE 5.18N/√W
• Air gap height HAG 8mm
• Material Ferrite

Diaphragm

• Effective diameter 126mm
• Effective area SD 124cm²
• Moving mass MMS 40.6g
• Moving mass (without air load) MMD 39.5g
• Material Coated Paper

Suspensions

• Stiffness KMS 3.57N/mm
• Compliance CMS 280µm/N
• Equivalent volume to the compliance VAS 6.03L
• Mechanical resistance RMS 1.62N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 6.5″
• 165mm
• Volume occupied by the driver (estimated) 1L
• Net weight 2.4kg