Pride LP 12

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.7dB

Thiele & Small parameters

• Resonance frequency (free air) fS 34.5Hz
• Mechanical quality factor QMS 6.31
• Electrical quality factor QES 0.66
• Total quality factor QTS 0.60

Large signal parameters

• Maximum linear excursion xmax 16mm
• Air volume displaced at xmax VD 810cm³
• Power handling P 450W
• Program power Pmax 900W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.3Ω
• Inductance (1kHz, estimated) LE 2.56mH
• VC Diameter 63.5mm

Magnet

• Force factor Bl 15N/A
• Motor constant Bl/√RE 8.26N/√W
• Weight 2.65kg
• Material Ferrite

Diaphragm

• Effective diameter 254mm
• Effective area SD 506cm²
• Moving mass MMS 209g
• Moving mass (without air load) MMD 201g

Suspensions

• Stiffness KMS 9.8N/mm
• Compliance CMS 102µm/N
• Equivalent volume to the compliance VAS 36.9L
• Mechanical resistance RMS 7.17N·s/m

Dimensions

• Nominal diameter 12″
• 305mm
• Baffle cutout diameter 282mm
• Overall depth 142mm
• Volume occupied by the driver (estimated) 2.4L
• Net weight 6.46kg
• Frame material Steel