SPECIFICATIONS 4 Channel - 35~ x 4,20Hz-2OkHz, into 4 ohms 3 Channel - 35~ x 2, plus 9&v x 1,2OHz=20kHz, into 4 ohms 2 Channel - 90w x 2,2OHz-2OkHz, into 4 ohms THD: S/N Ratio: 1OOdB Damping Factor: >200 Input Impedance: 10 kOhm Input Sensitivity: 250mV-2.5V Idle Current Draw: 0.5 A Maximum Current Draw: 20 A Dimensions: 8-l/8â W x 7- 13/ 16â D x 2-l/8â H (including mounting flange)āļāđāļēāļāđāļāļīāđāļĄāđāļāļīāļĄ