Peerless XXLS-P835037

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.4dB
• Frequency response 40 - 500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 30Hz
• Mechanical quality factor QMS 8.94
• Electrical quality factor QES 0.45
• Total quality factor QTS 0.43

Large signal parameters

• Maximum linear excursion xmax 15mm
• Air volume displaced at xmax VD 519cm³
• Power handling P 120W
• Program power Pmax 240W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 2.6Ω
• Inductance (1kHz) LE 0.507mH
• VC Diameter 51.3mm

Magnet

• Force factor Bl 10.1N/A
• Motor constant Bl/√RE 6.26N/√W
• Air gap height HAG 8mm
• Material Ferrite

Diaphragm

• Effective diameter 210mm
• Effective area SD 346cm²
• Moving mass MMS 95.5g
• Moving mass (without air load) MMD 90.9g
• Material Paper

Suspensions

• Stiffness KMS 3.33N/mm
• Compliance CMS 300µm/N
• Equivalent volume to the compliance VAS 50.8L
• Mechanical resistance RMS 2.01N·s/m
• Surround material NBR Rubber

Dimensions

• Nominal diameter 10″
• 254mm
• Volume occupied by the driver (estimated) 3.1L
• Net weight 6.9kg
• Frame material Cast Aluminium