Peerless SLS-135F32CP01-04

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.8dB
• Frequency response 50 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55Hz
• Mechanical quality factor QMS 5.47
• Electrical quality factor QES 0.60
• Total quality factor QTS 0.54

Large signal parameters

• Maximum linear excursion xmax 7mm
• Air volume displaced at xmax VD 63cm³
• Power handling P 50W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 2.8Ω
• Inductance (1kHz) LE 0.353mH
• VC Diameter 32.4mm

Magnet

• Force factor Bl 5.18N/A
• Motor constant Bl/√RE 3.1N/√W
• Air gap height HAG 6mm
• Material Ferrite

Diaphragm

• Effective diameter 107mm
• Effective area SD 89.9cm²
• Moving mass MMS 16.9g
• Moving mass (without air load) MMD 16.3g
• Material Coated Paper

Suspensions

• Stiffness KMS 2.04N/mm
• Compliance CMS 490µm/N
• Equivalent volume to the compliance VAS 5.65L
• Mechanical resistance RMS 1.07N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 5″
• 133mm
• Volume occupied by the driver (estimated) 0.47L
• Net weight 1.18kg