Description: Brand: TeLiItem No. : AK - 698ERated Impedance: 8 - 16 omegaRated Power: 60W + 60W ( Toshiba TA8201AK power tube ). It is recommended to match one pair of 6.5 inches below loudspeakers.Peak Power: 180W + 180WPower Requirement: DC: 12V， no low