Peerless XLS-P830452

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.3dB
• Frequency response 20 - 2000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 22.6Hz
• Mechanical quality factor QMS 3.67
• Electrical quality factor QES 0.24
• Total quality factor QTS 0.22

Large signal parameters

• Maximum linear excursion xmax 12.5mm
• Air volume displaced at xmax VD 437cm³
• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.5Ω
• Inductance (1kHz) LE 0.97mH
• VC Diameter 51.3mm
• Former material Aluminium

Magnet

• Force factor Bl 17.3N/A
• Motor constant Bl/√RE 9.27N/√W
• Air gap height HAG 8mm

Diaphragm

• Effective diameter 211mm
• Effective area SD 350cm²
• Moving mass MMS 143g
• Moving mass (without air load) MMD 138g

Suspensions

• Stiffness KMS 2.89N/mm
• Compliance CMS 347µm/N
• Equivalent volume to the compliance VAS 59.5L
• Mechanical resistance RMS 5.54N·s/m

Dimensions

• Nominal diameter 10″
• 254mm
• Volume occupied by the driver (estimated) 2.6L
• Net weight 5.91kg