Head-to-head

Denon AVR-S980H vs Marantz CINEMA 70s: Marantz is 2.3 inches lower but 1.7 deeper, ventilation still needs room

The short answer

Choose the original CINEMA 70s for low furniture or a suitable existing multichannel amplifier. Choose S980H for two same-source displays or a shallower shelf with enough height. With antennas horizontal, Marantz is 2.3 inches lower but 1.7 inches deeper. Neither is a four-height receiver, and both need ventilation beyond the listed body dimensions.

Before you choose

The reasoning and the trade-offs

Slim furniture can be too shallow for the slim receiver

A low sideboard under the family TV makes CINEMA 70s look like the obvious answer. Measure the back as well. With antennas horizontal, it saves 2.3 inches in height but needs 1.7 inches more depth than S980H. That can move the cable bends into the back panel or force the unit forward. Denon may fit a shallow, taller shelf better. These are body measurements, so neither should be squeezed into an opening of exactly that size. Leave the manufacturer-required cooling space and enough room to service the cables.

What this is based on

Horizontal-antenna dimensions are 17.1 W by 13.4 D by 6.6 H inches for S980H and 17.4 W by 15.1 D by 4.3 H for CINEMA 70s. Differences are 2.3 inches in height and 1.7 in depth. No thermal-clearance calculation or closed-cabinet approval is inferred.

Main trade-off

Denon AVR-S980H

The 6.6-inch body is taller and lacks full-range main-channel pre-outs.

Main trade-off

Marantz CINEMA 70s

Its slim body is deeper, and its single HDMI output cannot directly serve a TV and projector together.

Denon AVR-S980H

Denon AVR-S980H

Choose it for
  • You need a TV and projector connected directly to the same source, with enough cabinet height for S980H.
  • Shelf depth is tighter than height, and you do not need full-range pre-outs for an external main-room amplifier.
Main trade-off
The 6.6-inch body is taller and lacks full-range main-channel pre-outs.
See price & reviews on Amazon
Marantz CINEMA 70s

Marantz CINEMA 70s

Choose it for
  • The lower body helps your furniture layout, with room behind and above it for cables and cooling.
  • You want to reuse a compatible external amplifier through full 7.2 pre-outs, while staying within seven main processing channels.
Main trade-off
Its slim body is deeper, and its single HDMI output cannot directly serve a TV and projector together.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Compare S980H and the original CINEMA 70s for low furniture, shallow shelves, a TV plus projector and reusing an amplifier without losing Atmos.

Both serve a seven-channel living-room theater with HEOS and three high-refresh HDMI inputs. Marantz’s slim body and full pre-outs appeal to owners of low furniture or existing amplifiers. Denon instead gives a TV and projector their own same-source monitor connections.

Winner by situation

Start with what you need it to do

  • Low furniture with enough depth and cooling room

    CINEMA 70s has the lower body. Check installation clearance separately.

    Denon AVR-S980H
    Caution
    Marantz CINEMA 70s
    Better fit
  • A shallower shelf that can take a taller receiver

    S980H saves 1.7 inches of body depth with horizontal antennas.

    Denon AVR-S980H
    Better fit
    Marantz CINEMA 70s
    Caution
  • A suitable multichannel amplifier already installed

    Only Marantz provides the full-range main pre-out bank in this pair.

    Denon AVR-S980H
    Caution
    Marantz CINEMA 70s
    Better fit
  • A TV and projector connected to the same entertainment source

    Denon has two monitor outputs. They do not carry different programs.

    Denon AVR-S980H
    Better fit
    Marantz CINEMA 70s
    Caution

What matters in practice

The differences that matter

Slim furniture can be too shallow for the slim receiver

A low sideboard under the family TV makes CINEMA 70s look like the obvious answer. Measure the back as well. With antennas horizontal, it saves 2.3 inches in height but needs 1.7 inches more depth than S980H. That can move the cable bends into the back panel or force the unit forward. Denon may fit a shallow, taller shelf better. These are body measurements, so neither should be squeezed into an opening of exactly that size. Leave the manufacturer-required cooling space and enough room to service the cables.

How we reached this conclusion

Horizontal-antenna dimensions are 17.1 W by 13.4 D by 6.6 H inches for S980H and 17.4 W by 15.1 D by 4.3 H for CINEMA 70s. Differences are 2.3 inches in height and 1.7 in depth. No thermal-clearance calculation or closed-cabinet approval is inferred.

The amplifier you already own can reverse the value comparison

If you own a suitable multichannel power amplifier, CINEMA 70s can keep it in service through its full main-channel pre-outs. S980H’s subwoofer outputs cannot perform that job. That matters when the household wants to preserve an installed speaker system while replacing the HDMI and streaming control unit. Compare the whole replacement plan rather than receiver prices alone. Marantz still processes only seven main channels, so the existing amplifier cannot make a future four-height layout possible.

How we reached this conclusion

CINEMA 70s provides full 7.2 pre-outs and seven main processing channels. S980H provides subwoofer pre-outs only. Amplifier reuse is conditional on compatible input levels, connections, speakers and installation. No assumed dollar saving or audible improvement.

Pick the connection that lets both people keep using the system

A TV and projector used at different times favor S980H because both can stay connected to the same source. Movie sound with two height speakers while another person listens in the kitchen favors CINEMA 70s if a separate amplifier powers that room. Its external Zone 2 route preserves the main-room channels. Denon’s powered Zone 2 assignment uses two of them. These are two different ways of sharing the system, and a second HDMI output cannot substitute for a second-room audio output.

How we reached this conclusion

S980H has two same-source monitor outputs and five main channels when using powered Zone 2. CINEMA 70s has one monitor output and documented seven-main-channel layouts alongside Zone 2 pre-outs. Zone source compatibility and an external amplifier remain required.

Plan your receiver connectionsPlan my setup

Check a documented speaker layout against HDMI sources and external-amplifier plans.

2 models match your answers2 receivers support this setup

Your 5.1.2 layout needs 7 speaker channels. Your devices need 3 HDMI inputs, including 1 for 4K at 120Hz.

Denon AVR-S980H

Supports your setup

Supports 5.1.2 using the receiver's own amplifiers. Connects 3 HDMI devices, including 1 at 4K/120Hz.

Marantz CINEMA 70s

Supports your setup

Supports 5.1.2 using the receiver's own amplifiers. Connects 3 HDMI devices, including 1 at 4K/120Hz.

A powered subwoofer is separate from the speaker-channel count. This checks one main room. Zone 2, bi-amping and unusual speaker assignments need another manual check. Allow ventilation space and confirm HDMI settings, cables and speaker impedance before installing.

Choice A
Denon AVR-S980H

Denon, 301130-01-00-101

AVR-S980H

You need a TV and projector connected directly to the same source, with enough cabinet height for S980H.

Best matched use
You need a TV and projector connected directly to the same source, with enough cabinet height for S980H.

Checked facts

  • Height, antennas horizontal: 6.6 inches
  • Depth, antennas horizontal: 13.4 inches
  • Direct display outputs: Two same-source HDMI outputs
  • Main-channel amplifier outputs: No full-range main pre-outs
Choice B
Marantz CINEMA 70s

Marantz, CINEMA 70s

CINEMA 70s

The lower body helps your furniture layout, with room behind and above it for cables and cooling.

Best matched use
The lower body helps your furniture layout, with room behind and above it for cables and cooling.

Checked facts

  • Height, antennas horizontal: 4.3 inches
  • Depth, antennas horizontal: 15.1 inches
  • Direct display outputs: One HDMI output
  • Main-channel amplifier outputs: Full 7.2 pre-out bank

Meaningful differences

What changes the fit

Meaningful differences between Denon AVR-S980H and Marantz CINEMA 70s
What changesDenon AVR-S980HMarantz CINEMA 70sWhy it matters
Height, antennas horizontal6.6 inches4.3 inchesMarantz saves 2.3 inches of body height before cooling clearance.
Depth, antennas horizontal13.4 inches15.1 inchesDenon needs 1.7 inches less body depth before HDMI cable bends.
Direct display outputsTwo same-source HDMI outputsOne HDMI outputA TV/projector arrangement favors Denon unless another suitable switching route already exists.
Main-channel amplifier outputsNo full-range main pre-outsFull 7.2 pre-out bankMarantz can reuse suitable external main-channel amplification.
Main processing limitSeven channelsSeven channelsNeither supports five bed-level plus four height channels.
Heights and an externally powered second roomNo equivalent Zone 2 line-out routeSeven-channel main layouts plus Zone 2 pre-outsMarantz can preserve heights when another amplifier powers the second room.

What you give up

Every choice has a cost

If you choose Denon AVR-S980H

  • Powering kitchen speakers from its own terminals displaces the main-room height or surround-back channels.

If you choose Marantz CINEMA 70s

  • An external amplifier adds cost, heat and space. Full pre-outs do not expand the seven-channel processing limit.

Recommendation switch

The decision flips if...

The two-display connection or shallower body solves the main problem

Choose Denon AVR-S980H. S980H has two same-source outputs and a 13.4-inch horizontal-antenna depth.

Low furniture or existing external amplification determines the purchase

Choose Marantz CINEMA 70s. Original CINEMA 70s is lower and has full 7.2 pre-outs. Leave cooling room.

A 5.1.4 layout is the planned end point

Choose neither. Both stop at seven main processing channels.

What matters in practice

Before you choose

You want to keep the furniture and speakers you already own, but a slim receiver can solve height while creating a depth or display-connection problem.

Check these before buying

  • This comparison uses original CINEMA 70s, not STEREO 70s or CINEMA 70s Series 2.
  • Measure body, antenna orientation, ventilation and cable bend room together.
  • Confirm external amplifier compatibility and count the total boxes the installation needs.

What this comparison cannot tell you

  • Body size does not prove a receiver is safe in a sealed cabinet.
  • Rated watts do not establish an audible winner across different speakers, room sizes and listening levels.

What the facts say

What the comparison shows

Useful conclusions from the current AV receivers comparison, followed by the checked facts used to reach them.

See the checked facts and calculation notes
Compared set
2 models
Source records
6 for the products shown
Catalog updated
Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Denon AVR-S980H
  • You need a TV and projector connected directly to the same source, with enough cabinet height for S980H.
  • Shelf depth is tighter than height, and you do not need full-range pre-outs for an external main-room amplifier.
  • Height, antennas horizontal: 6.6 inches
  • Depth, antennas horizontal: 13.4 inches
  • Direct display outputs: Two same-source HDMI outputs
  • Main-channel amplifier outputs: No full-range main pre-outs
  • Main processing limit: Seven channels
  • Heights and an externally powered second room: No equivalent Zone 2 line-out route
Marantz CINEMA 70s
  • The lower body helps your furniture layout, with room behind and above it for cables and cooling.
  • You want to reuse a compatible external amplifier through full 7.2 pre-outs, while staying within seven main processing channels.
  • Height, antennas horizontal: 4.3 inches
  • Depth, antennas horizontal: 15.1 inches
  • Direct display outputs: One HDMI output
  • Main-channel amplifier outputs: Full 7.2 pre-out bank
  • Main processing limit: Seven channels
  • Heights and an externally powered second room: Seven-channel main layouts plus Zone 2 pre-outs

Ready to choose?

Check the price. Read the owner reviews.

Open either model on Amazon to check the current price, customer reviews and delivery options.

Denon AVR-S980H

Denon AVR-S980H

You need a TV and projector connected directly to the same source, with enough cabinet height for S980H.

Shelf depth is tighter than height, and you do not need full-range pre-outs for an external main-room amplifier.

See price & reviews on Amazon
Marantz CINEMA 70s

Marantz CINEMA 70s

The lower body helps your furniture layout, with room behind and above it for cables and cooling.

You want to reuse a compatible external amplifier through full 7.2 pre-outs, while staying within seven main processing channels.

See price & reviews on Amazon

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