Peerless PLS-P830983

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.5dB
• Frequency response 100 - 19000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 180Hz
• Mechanical quality factor QMS 6.48
• Electrical quality factor QES 0.81
• Total quality factor QTS 0.72

Large signal parameters

• Maximum linear excursion xmax 2.7mm
• Air volume displaced at xmax VD 4cm³
• Power handling P 25W
• Program power Pmax 50W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.4Ω
• Inductance (1kHz) LE 0.039mH
• VC Diameter 25.8mm

Magnet

• Force factor Bl 2.82N/A
• Motor constant Bl/√RE 1.53N/√W
• Air gap height HAG 3mm
• Material Neodymium

Diaphragm

• Effective diameter 44mm
• Effective area SD 15.2cm²
• Moving mass MMS 1.69g
• Moving mass (without air load) MMD 1.6g
• Material Aluminum

Suspensions

• Stiffness KMS 2.08N/mm
• Compliance CMS 480µm/N
• Equivalent volume to the compliance VAS 0.144L
• Mechanical resistance RMS 0.29N·s/m
• Surround material NBR Rubber

Dimensions

• Nominal diameter 2″
• 51mm
• Net weight 0.13kg