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Marantz Stereo 70s HiFi stereo amplifier review

A two-channel amplifier from a house whose recent stereo models carry HDMI — the connection that lets a hi-fi amplifier sit under a television and be controlled by its remote.

The bottom line A serious two-channel amplifier whose key living-room specification — HDMI — is not stated here, and needs confirming before it goes under a television.

The two-channel argument

At any given price, an amplifier that drives two channels puts more into each of them than one driving seven. For a household that listens to music more than it watches films, that is the better distribution of money — and it is the reason this shelf exists alongside the AV receivers.

What it gives up

The centre channel, and the surrounds. Dialogue becomes a phantom image between two speakers, which works well from the middle of a sofa and less well from the ends.

The specification to confirm

HDMI ARC. It is what lets a television remote control a hi-fi amplifier’s volume, and it is the difference between one remote and two. Marantz builds it into part of its stereo range and this listing does not state it for this model.

What is also missing here

A power figure. Marantz publishes them with conditions on its specification sheets, and this listing does not carry one — so the amplifier cannot be compared on paper with the Denon or the Yamaha on this shelf.

Where it belongs

A living room where a pair of good speakers is the system, and the television plugs into it rather than the other way round.

Availability

On sale from 735 € to 849 € on the German, French, Italian and Spanish Amazon stores at the time of checking.

Listed but with no offer on the British Amazon store — the reference exists there and nobody is currently selling it.

Not found on the American Amazon store, where the buy link falls back to a local search rather than to a page that does not exist.

Prices and availability are what Keepa reported on the date this page was updated; both move.

Prices quoted in this text were read on 4 September 2026. The live price is at the top of the page.

What we like, and what we don't

Strengths

  • A two-channel design puts all its budget into two channels rather than spreading it across seven
  • From a maker whose stereo range is built around modern living-room connections
  • The build and finish of a hi-fi component rather than an AV box

Compromises

  • No power figure in this listing, from a maker that publishes them properly elsewhere
  • HDMI is not stated here, and it is the feature that decides whether it works under a television
  • The most expensive amplifier in this catalogue

Specifications

ChannelsTwo — stated
TypeHiFi stereo amplifier — stated
PowerNot stated in this listing
HDMINot stated in this listing
Amazon referenceB0CJYJ6Q5T (same reference on 5 Amazon marketplaces)
EAN0747192140281

Questions people actually ask

Can a stereo amplifier work for films?

Yes, and it gives up the centre channel and the surrounds. What it gains is quality per channel: at a given price, two channels are better than seven. For a household that mostly listens and occasionally watches, that trade is usually right.

Does it have HDMI ARC?

This listing does not state it, and it is the specification to confirm before buying for a television. Marantz's recent stereo range includes models with HDMI ARC — the feature that lets a television remote control the amplifier's volume — and whether this specific unit has it needs checking in the full sheet.