Marantz PM 250 + ST 450

Marantz PM 250 + ST 450, plně funkční, nepoškozené, osobní odběr zesilovač: power output: 25 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 50kHz Total harmonic distortion: 0.1% Damping factor: 100 Input sensitivity: 2.8mV (MM), 150mV (line) Output: 415mV (line) Semiconductors: 47 x transistors, 29 x diodes, 2 x IC Dimensions: 416 x 146 x 243mm Weight: 6.5kg tuner: Type: Mono/Stereo Tuner Tuning Bands: FM, MW Tuning Scale: Digital FM Tuning Range: 87.5 to 108 MHz MW Tuning Range: 531 to 1602 kHz Sensitivity: 0.9uV (FM), 10uV (MW) Signal to Noise Ratio: 70dB (FM), 55dB (MW) Distortion: 0.2% (FM), 0.3% (MW) Selectivity: 70dB (FM), 35dB (MW) Frequency response: 30Hz to 15kHz (FM), 40Hz to 2.2kHz (MW) Output: 700mV (FM) Semiconductors: 7 x IC, 25 x transistors, 24 x diodes, 3 x FET Dimensions: 416 x 73 x 194mm Weight: 3.2kg