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Mitsubishi M-A04 Power Amplifier & M-P04 Pre Amplifier Vintage HiFi Serviced
Mitsubishi M-A04 11 views

Mitsubishi M-A04 Power Amplifier & M-P04 Pre Amplifier Vintage HiFi Serviced

USD$554 GBP$410
Location
GB
Seller
resonator81
Source
eBay UK
Posted
11 Aug 2026
Last seen
2d ago

RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.

Our Thoughts RADAR AI

This little Mitsubishi has a good rep as part of the compact M-04 separates set, and £410 looks fair rather than flashy. Recent active pricing shows a serviced example at about £410, while older references point to a lower original-price baseline and occasional sale results, so this asking level sits around the going rate for a clean, working one.

The appeal is straightforward: neat vintage engineering, 50W per channel into 8Ω, very good signal-to-noise, and the kind of Japanese mini-component build that still feels special on a rack. If it’s been serviced, includes the matching preamp or original accessories, and presents well, it’s an easy enthusiast buy. At this price, just confirm channel balance, relay behavior, and that it’s not been cosmetically “freshened up” in a way that hides wear.

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

About Mitsubishi

Mitsubishi Electric, the Japanese powerhouse behind the Mitsubishi hi-fi brand, traces its audio heritage to the post-World War II era, with roots in the company's founding in 1921 as part of the broader Mitsubishi conglomerate. The brand's dedicated audio division gained prominence through its Diatone subsidiary, established post-1945 at the Ofuna factory, where engineers pioneered innovative loudspeakers from recycled materials amid Japan's reconstruction. This era marked Mitsubishi's entry into consumer audio, blending industrial precision with a commitment to sonic excellence.

The brand focused on complete hi-fi systems and standalone components, excelling in integrated setups like the 1984 Intelligent Audio System—a visionary ensemble featuring a digitally controlled LT-45P turntable, DP-45P CD player, DT-45P cassette deck, DA-R45P receiver, and SS-62P speakers, all unified by a pioneering infrared System Commander remote. Earlier efforts included Diatone speakers and radios, while the 1980s saw forays into digital audio with ProDigi reel-to-reel recorders and early CD technology, emphasizing turntables, cassette decks, receivers, and full-range loudspeakers over niche categories like headphones or cables.

Today, Mitsubishi occupies a niche vintage-collector space rather than an active high-end market contender. Revered by enthusiasts for its forward-thinking Japanese engineering and robust build—evident in the hefty, interdependent designs—the brand evokes 1980s innovation but remains obscure in modern lineups, appealing primarily to those chasing rare, integrated relics of analog-digital transition.

See all Mitsubishi listings on RADAR.

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