Four vintage black Sony audio components are stacked vertically in a dimly lit, dusty environment

Four vintage black Sony audio components are stacked vertically in a dimly lit, dusty environment. The top unit is a Sony Wave Optimizer Tuner, model ST-R333ESG (or similar), featuring a large, silver circular tuning knob on the right side, a rectangular display panel, and several smaller buttons labeled "TUNING/PRESET," "DISPLAY MODE," and "SHIFT." Beneath the tuner is a Sony "HIGH DENSITY LINEAR CONVERTER" Custom File Compact Disc Player, model CDP-X55ES, which includes a disk tray, various playback control buttons, a display screen, and a headphone jack on the far right. The third component from the top is a Sony dual cassette deck, identifiable by two tape wells and associated control buttons, along with a "REC PROGRAM METER" and record level knobs. The bottom component, likely an amplifier or receiver, features an array of rotary knobs and buttons across its dark fascia. All visible surfaces of the electronic equipment are covered in a noticeable layer of gray dust, indicating prolonged disuse or storage in a dusty setting. The immediate surroundings are dark and indistinct, suggesting an enclosed space such as a shelf or cabinet. No individuals, actions, or specific environmental features are present to visually confirm a precise location within the city of Río Grande, Mexico, as requested.