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Our Thoughts RADAR AI

£93 looks fair-to-good rather than a steal, and it lands close to the middle of the used market for this model. I’d call it a sensible buy if it’s working cleanly, though not an instant-grab bargain at that price.

The HA-3700 is a well-regarded early-80s Hitachi integrated with a solid phono stage and enough power for most mainstream speakers, so the appeal is very real. For a clean, original example, the upside is in condition and completeness: intact knobs, unmolested internals, and proof it’s been serviced or at least runs quietly. At £93, I’d want confirmation of all functions, no channel imbalance, and no scratchy controls, but there’s nothing here that makes the listing feel risky by itself.

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

About Hitachi

Hitachi is a Japanese electronics giant founded in 1910 by engineer Namiya Iwafune, who began the company as a small workshop producing electric motors. Over the decades, Hitachi grew into a diversified conglomerate whose industrial and component expertise laid the groundwork for its later entry into consumer audio and video. By the 1970s, the company had established itself as a serious player in the home electronics market, leveraging its engineering heritage to build a reputation for robust, well‑engineered products.

In the hi‑fi and AV space, Hitachi is best known for integrated amplifiers, power amplifiers, cassette decks, and later CD players and DVD‑based equipment. The brand also produced televisions, VHS and DVD camcorders, and a small range of portable audio devices such as MP3 players. Its audio components often carried the “Lo‑D” designation, signalling low‑distortion circuitry and a focus on clean, transparent sound. Hitachi’s speakers from the 1970s and 1980s, in particular, are still praised by enthusiasts for their balanced, engaging presentation.

Today, Hitachi is regarded less as a dedicated high‑end marque and more as a respected mid‑tier brand with a strong vintage following. Its classic separates and cassette decks are sought after by collectors and second‑hand buyers who value their build quality and straightforward, musical performance. While Hitachi no longer dominates the hi‑fi mainstream, its legacy remains visible in the continued interest in its older components and in the broader influence of Japanese engineering on modern audio design.

See all Hitachi listings on RADAR.

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