Excellent looking and sounding Nikko classic! Both items are fully checked and cleaned. Amplifier has a very good phono stage with MC option. Power to spare along with the achievements of modern electronics makes the NA-790 a superb value for your investment. A full range of controls help create the tone you desire under any musical or acoustical conditions. Low noise preamplifier circuitry gives superior transient characteristics while maintaining excellent signal-to-noise ratio. Loudness control, subsonic filter and MC pre-preamp are features normally found on amplifiers costing much more. NA-790 SPECS: Power output: 55 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.04% Damping factor: 50 Input sensitivity: 0.25mV (MC), 2.2mV (MM), 150mV (line) Signal to noise ratio: 72dB (MC), 82dB (MM), 100dB (line) Dimensions: 420 x 96 x 335mm Weight: 6.9kg NT-790 SPECS: Type: Mono/Stereo Tuner Tuning Bands: FM, MW Tuning Scale: Analogue FM Tuning Range: 88 to 109 MHz MW Tuning Range: 530 to 1600 kHz Sensitivity: 2.0uV (FM), 20uV (MW) Signal to Noise Ratio: 70dB (FM), 50dB (MW) Distortion: 0.15% (FM) Selectivity: 55dB (FM) Dimensions: 420 x 96 x 325mm Weight: 4.5kg