Model AP-M61SEType MidrangeSize 6.5"Frequency response 100-15500 HzPackage quantity PairVoice coil size 1.25"Cone PaperMagnet FerriteVoice coil wire CCAWRMS Power 130 WMAX Power 260 WFrame SteelImpedance 4 OhmSPL 101.50 dBFs 112.00 HzQts 0.51BL 6.15Vas 6.80 LMounting depth 2.85" (72.5 mm)Cut-out dimension 5.89" (149.5 mm)