How many fit
Only 1 of the 34 models checked meet every need here: “Fit into a low AV cabinet” and “Put in two height speakers”.
1 model fits, out of 34 checkedPicked for one job
Top pick

Start with the original Marantz CINEMA 70s if a 4.3-inch-tall chassis also has to handle 5.1.2 and 4K120. NR1510 is the better choice for a five-speaker 4K60 system that will not change, where the front HDMI input is useful. Neither one can go in without the specified ventilation space.
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Which speaker layouts each slim receiver supports, plus measured chassis height and cable clearance, are compared here for a low cabinet.
By the numbers
What we found across the AV receivers we compare, plus the checked facts behind each finding.
Only 1 of the 34 models checked meet every need here: “Fit into a low AV cabinet” and “Put in two height speakers”.
1 model fits, out of 34 checkedHow we countedThe count uses each product's current fit ratings for “Fit into a low AV cabinet” and “Put in two height speakers”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Marantz CINEMA 70s |
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| Marantz NR1510 |
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Decision guide
Settle the speaker and video capability first, and then check that the whole ventilated installation space works. It is not enough for the chassis to pass through the opening.
With its antennas horizontal, CINEMA 70s stands 4.3 inches tall. NR1510 is 105mm tall, roughly 4.1 inches. Every other receiver researched is materially taller, so the shortlist is not padded with full-height alternatives. When the cabinet cannot satisfy the manufacturer's clearance instructions, the safer installation decision is to move the receiver.
NR1510 is roughly 14.9 inches deep, and CINEMA 70s is 15.1 inches deep. Behind either one, leave room for speaker plugs, HDMI cable bends and access. A cabinet door or a solid rear panel can affect both cable fit and airflow. Also keep in mind that the horizontal antenna measurement assumes that orientation suits the installation.
As a five-channel 4K60 receiver, NR1510 has front-channel pre-outs. CINEMA 70s adds the two extra channels needed for 5.1.2, along with seven full-range pre-outs and three fast HDMI inputs. Four physical heights are not offered by either. Series 2 is its own model with different specifications, so before buying, check that the Amazon listing is the original CINEMA 70s covered here.
2 options

Marantz, CINEMA 70s
Seven amplifiers and full 7.2 pre-outs fit into the 4.3-inch-tall chassis of the original slim CINEMA 70s. Use it as the anchor of a low-profile 5.1.2 room, or let it feed a separate power amp.
Top pick ifLow cabinets that also need two height speakers
Even a slim chassis requires room for ventilation and cables.

Marantz, NR1510
Low-profile and five-channel, this receiver offers HEOS, a front HDMI input and front-channel pre-outs. Video tops out at 4K60 over HDMI, which is fine for a modest film and music system.
Pick this instead ifFront HDMI access matters more to you than height channels, 4K60 is enough, and the room will stay at five main speakers.
Physical Dolby Atmos height speakers are not supported.
Ready to buy
Top pick for this job

Required ventilation along with chassis height
See price & reviews on AmazonPick this instead if

Front HDMI access matters more to you than height channels, 4K60 is enough, and the room will stay at five main speakers.
See price & reviews on AmazonWe may earn a commission from qualifying Amazon purchases. How we make money