Tuner: Tuning range FM: 88 to 108 Mhz Sensitivity IHF: 2 V Selectivity: 60 dB Stereo Separation: 35 dB - 1Khz Tuning range AM: 535 to 1605 Khz Amplifier: Power output: (RMS) 2 X 45w8 ohms Frequency response: 15Hz30kHz Output Impedance: 4 or 8 ohms Damping factor: 60 Total Harmonic output: 0.58 ohms Input Sensitivity Phono: 2.