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Seller's Description

Vintage Panasonic SA-504 Series 44 FM/AM 4-Channel AV Stereo Receiver TESTED ✅Stereo is in good used condition, having been fully tested by myself personally. Although everything on this unit appears to be in working order, I’d still consider it to be a bit of a fixer-upper due to a few small concerns. Those being the display lights that have burnt out behind the AM/FM tuning dial, as well as the somewhat scratchy volume that can be heard when adjusting the sound up or down. Nontheless I was able to pick up radio stations just fine using an external antenna, and sound is cleanly produced from both integrated speakers, as well as from both speaker outputs. Stereo is in good shape overall, showing only some signs of age-related wear around the exterior. No notable points of damage inflicted along any edge or face of the plastic housing or front display. Unfortunately the unit does not include any remote control, but will be shipped with the antenna shown in the listing images. See all pictures closely for details of condition, and specifications of the system. I specialize in shipping electronics such as this, and can guarantee that every precaution will be taken to ensure safe delivery of your purchase. Message me with any questions or concerns you may have. FREE SHIPPING ONLY TO THE LOWER 48 STATESWell established eBay seller just getting started on Reverb!

Our Thoughts RADAR AI

Compared with a used receiver that’s priced around the median, this asks a bit more but not by much: US$129 sits above the US$87 median and below the US$142 75th percentile, so it reads as fair-to-slightly-ambitious rather than a bargain. It’s not a steal like something under US$50, but it also isn’t out of line for a tested vintage Panasonic piece with some collector appeal.

The appeal here is the classic 4-channel era Panasonic build: these are fun, substantial receivers with lots of front-panel character and a format that has real enthusiast charm. If it’s truly tested and cosmetically decent, the upside is a ready-to-enjoy vintage conversation piece that can anchor a smaller retro setup. At this price, I’d mainly want confidence in clean all-channel operation, scratch-free controls, and a solid tuner section.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Panasonic

Panasonic traces its roots to 1918, when Japanese innovator Konosuke Matsushita established Matsushita Electric Factory in Osaka, initially producing electrical sockets and plugs. The company expanded into radios by 1931 and audio equipment soon after, introducing the National brand domestically while debuting Panasonic in 1955 for export speakers—a name blending the Greek "pan" (universal) with "sonic" (sound) to symbolize global audio reach. In 1965, it launched the Technics sub-brand to compete internationally with premium hi-fi gear, cementing its heritage in reliable, innovative consumer electronics during Japan's postwar boom.

Panasonic's audio portfolio historically spanned amplifiers, receivers, turntables, speakers, and CD players, with iconic releases like the 1964 stereo console Asuka and the 1984 Technics SL-P50P CD player. Technics specialized in high-fidelity components such as direct-drive turntables (e.g., SL-1200 series) and precise amplifiers, while Panasonic offered broader home audio systems known for clean, lucid sound in the 1970s and 1980s. Today, the focus persists through Technics' revived high-resolution lineup, including premium amplifiers, speakers, headphones, and digital sources.

Positioned as a mid-tier mainstay with high-end aspirations via Technics, Panasonic earns respect for durable, value-driven performance rather than boutique exclusivity. Its vintage gear attracts collectors for robust build and musicality, while modern Technics targets discerning buyers seeking refined hi-fi without ultra-premium pricing. This blend of mass-market accessibility and audiophile credibility keeps it relevant in a competitive landscape.

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