◆Used, Excellent Condition◆ SONY FM/AM Stereo Tuner / ST-S500 / Black ◆ Tested and Working / FM reception confirmed / Operation details not fully confirmed due to lack of manual ◆ FM/AM stereo tuner capable of receiving AM stereo broadcasts / Features include random 30-station memory and FM auto preset memory that automatically memorizes stations / Equipped with station name display function ◆ <FM Tuner Section> Receiving Frequency Range: 76.0MHz～90.0MHz / Usable Sensitivity: 5μV (19.5dBf) / Frequency Response: 15Hz～15kHz +0.2 -1.0dB / S/N Ratio: mono: 80dB, stereo: 75dB / Effective Selectivity: 65dB (400kHz) / Total Harmonic Distortion (1kHz): mono: 0.3%, stereo: 0.5% / Image Interference Ratio: 86dB / Stereo Separation: 40dB (1kHz) / Antenna Terminal: 75Ω unbalanced type ◆ <AM Tuner Section> Receiving Frequency Range: 531kHz～1602kHz / Sensitivity: 300μV/m / S/N Ratio: mono: 54dB, stereo: 48dB / Total Harmonic Distortion (400Hz): mono: 0.5%, stereo: 1% / Selectivity: 32dB (9kHz) / Stereo Separation: 30dB (400Hz) / Antenna Terminal: External antenna terminal ◆ <General> Power Supply: AC100V, 50Hz/60Hz / Power Consumption: 8W / External Dimensions: Width 430 x Height 85 x Depth 295mm / Weight: 2.8kg ◆ Items Included: Main unit, FM antenna