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US buyers: All new US import/customs tariffs are covered — the price you see is all you pay!Fully operational – powers on, tunes stations, and outputs clean FM and AM signals.Features a bright and clear LED frequency display, a standout feature of this model.All buttons and tuning functions are in good working order.Specifications:FM Tuning Range: 76–95 MHz (Japanese FM band)AM Tuning Range: 530–1,605 kHzSensitivity: 4.0 µV (MONO) / 50 µV (STEREO)Signal-to-Noise Ratio: 75 dB (MONO) / 70 dB (STEREO)Harmonic Distortion: 0.15% (MONO) / 0.25% (STEREO) at 100 HzFrequency Response: Approximately 30 Hz – 15 kHzCosmetic Condition:Vintage used condition with minor signs of age, such as light scratches or small marks.The front panel and LED display are in excellent condition, adding to its aesthetic appeal.Included: Main tuner unit and power cord.Shipping: Ships internationally with secure packaging and tracking.Important Notes:This unit is designed for the Japanese FM band (76–95 MHz).To receive FM stations outside of Japan, the tuner may require modification.Please ensure compatibility with your local FM band before purchasing.
The Sony ST-515 FM/AM stereo tuner is a solid mid-1970s Japanese workhorse, notable for its clean dial and reliable analog tuning in an era of bulletproof build quality.
At USD355, it's fairly priced against a USD85–581 used range (median USD237) for comparable vintage tuners—right in the sweet spot without being a steal or overreach. Solid buy if it checks out. Before pulling the trigger, verify the tuning dial is smooth and free of crackle (common wear on these), test FM stereo separation and AM sensitivity with a signal generator if possible, and confirm it includes the original wood side panels and power cord—replacements jack up costs.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Sony emerged from the ruins of post-World War II Japan, founded on May 7, 1946, by Masaru Ibuka and Akio Morita as Tokyo Tsushin Kogyo K.K. in Tokyo's Nihonbashi district. Starting with radio repairs and Japan's first magnetic tape recorder, the duo secured transistor licensing from Bell Labs, pioneering the TR-55 transistor radio in 1955. Renamed Sony Corporation in 1958—from the Latin "sonus" for sound—the brand symbolized Japan's ascent from cheap imitations to innovative leadership, fueled by Ibuka's engineering prowess and Morita's global marketing vision.
Sony's hi-fi legacy spans headphones, amplifiers, speakers, turntables, and DACs, alongside landmark formats like the Compact Disc in 1982 and Blu-ray. Iconic products include the Walkman for portable audio revolution and Trinitron televisions, blending consumer accessibility with cutting-edge tech. Today, offerings like the Signature Series headphones and ES amplifiers target discerning listeners seeking refined soundstaging and dynamic range.
Positioned as a mid-to-high-end powerhouse, Sony commands respect among knowledgeable buyers for blending mass-market reliability with premium performance, outpacing many pure audiophile brands in innovation and value. Far from vintage relic or niche boutique, it dominates with forward-thinking engineering, holding strong market share in headphones and streaming ecosystems.
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