Fs: 36.8 HzRe: 4.0 ohmsQms: 6.06Qes: 0.58Qts: 0.53Cms: 0.08 mm/NMms: 225 gBL: 18.9 NAVas: 30.2 LSens: 86.0 dB 1w/1mLe: 2.63 mHCut-out Diameter: 11 1/8"Mounting Depth: 5.25"Outside Diameter: 12 5/8"