The catch
Marantz NR1510
A physical Atmos height layout is out.
Side by side
Marantz NR1510 vs Marantz CINEMA 70s: CINEMA 70s brings physical heights and 4K120 in a slim format
Quick verdict
NR1510 is right for a low-profile 5.1 system that stays at 4K60, particularly if front HDMI access matters to you. Two physical heights, 4K120 sources or seven-channel external amplification point to the original CINEMA 70s.
Before you buy
Why, and what it costs you
A genuine height pair costs two extra amplifiers
In a chassis with a similar low profile, CINEMA 70s can power 5.1.2.
Where this comes from
Seven amplifiers are needed for five bed speakers and two heights. NR1510 provides five, CINEMA 70s seven.
The catch
Marantz CINEMA 70s
No HDMI socket up front.
Marantz NR1510
- Why pick it
- You are staying with five main speakers and 4K60
- You need a front socket for a temporary HDMI device
- The catch
- A physical Atmos height layout is out.
Marantz CINEMA 70s
- Why pick it
- You will install two height speakers
- Your multichannel power amp needs seven main pre-outs
- The catch
- No HDMI socket up front.
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What this page compares
Marantz NR1510 against the original CINEMA 70s, looking at low cabinets, physical heights, 4K120 sources, front HDMI and external amplifier use.
NR1510 is right for a low-profile 5.1 system that stays at 4K60, particularly if front HDMI access matters to you. Two physical heights, 4K120 sources or seven-channel external amplification point to the original CINEMA 70s.
Which one fits
Pick the situations that sound like you
Five speakers, 4K60, front HDMI for temporary use
NR1510 has a front HDMI input, while CINEMA 70s has all six on the rear.
- Marantz NR1510
- Better fit
- Marantz CINEMA 70s
- Depends
Physical height speakers, two in all
CINEMA 70s can handle 5.1.2.
- Marantz NR1510
- Not suitable
- Marantz CINEMA 70s
- Better fit
A 4K120 game source is connected to the receiver
NR1510 cannot pass 4K120 through.
- Marantz NR1510
- Not suitable
- Marantz CINEMA 70s
- Better fit
External amplification with seven channels
NR1510 provides main pre-outs for front left/right alone.
- Marantz NR1510
- Not suitable
- Marantz CINEMA 70s
- Better fit
In practice
Differences you will notice
A genuine height pair costs two extra amplifiers
In a chassis with a similar low profile, CINEMA 70s can power 5.1.2.
How we worked this out
Seven amplifiers are needed for five bed speakers and two heights. NR1510 provides five, CINEMA 70s seven.
An identical input count conceals a difference in video generation
Six HDMI sources can connect to either, yet 4K120-capable inputs exist only on CINEMA 70s.
How we worked this out
NR1510 has six inputs from the 4K60 era. On CINEMA 70s, three of the six inputs support 4K120.
Adding an external amplifier will not give NR1510 Atmos heights
All its front pre-outs do is take front-speaker amplification outside the chassis.
How we worked this out
NR1510 offers five-channel processing along with front left/right pre-outs, while CINEMA 70s processes seven main channels.
Plan your receiver connectionsLay out my system
Check a documented speaker layout against HDMI sources and external-amplifier plans.
Marantz NR1510
Cannot handle this setup
This layout is not one of its documented speaker setups.
Marantz CINEMA 70s
Handles your setup
Runs 5.1.2 on its own built-in amplifiers. Takes 3 HDMI devices, 1 of them at 4K/120Hz.
A powered subwoofer does not count toward the speaker channels. This checks one main room. Check Zone 2, bi-amping and unusual speaker assignments yourself. Leave room for ventilation, and confirm HDMI settings, cables and speaker impedance before you install.
Option A
Marantz, NR1510
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.
- Best for
- A five-speaker 4K60 system in a low cabinet
Facts we checked
- 5 main processing channels and 5 built-in amplifier channels
- Of 6 HDMI inputs, 0 support 4K120 video
- 1 HDMI output
- Room setup by Audyssey MultEQ
- Subwoofer outputs aside, 2 full-range main-channel pre-outs
- Before ventilation space, the chassis is about 4.1-inch high with antennas horizontal
Option B
Marantz, CINEMA 70s
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.
- Best for
- Low cabinets that also need two height speakers
Facts we checked
- 7 main processing channels and 7 built-in amplifier channels
- Of 6 HDMI inputs, 3 support 4K120 video
- 1 HDMI output
- Room setup by Audyssey MultEQ
- Subwoofer outputs aside, 7 full-range main-channel pre-outs
- Before ventilation space, the chassis is 4.3-inch high with antennas horizontal
Spec by spec
Where they really differ
| Spec | Marantz NR1510 | Marantz CINEMA 70s | In practice |
|---|---|---|---|
| Main amplifier channels | 5 | 7 | A 5.1.2 height layout can be powered by CINEMA 70s. |
| 4K120-capable HDMI inputs | 0 | 3 | High-frame-rate sources are supported on three inputs by the newer video path. |
| Full-range main-channel pre-outs | 2 front channels | 7 channels | A full seven-channel external amp can be fed from CINEMA 70s. |
| HDMI input placement | 5 rear plus 1 front | 6 rear | A temporary HDMI source is easier to connect to NR1510. |
| Chassis height | About 4.1 inches | 4.3 inches | Each has a low profile, and NR1510 is slightly shorter. Ventilation clearance comes on top of that. |
Trade-offs
What each pick costs you
With Marantz NR1510
- No 4K120 passthrough, and main pre-outs for the front channels alone.
With Marantz CINEMA 70s
- It is a bit taller and deeper than NR1510.
Change of plan
When the answer changes
You are staying with five main speakers and 4K60
Go with Marantz NR1510. This fixed setup is covered by its five amplifier channels and 4K60 HDMI path.
You will install two height speakers
Go with Marantz CINEMA 70s. The documented 5.1.2 layout is powered by its seven internal amplifiers.
The setup requires four physical height speakers
Neither model fits. Neither the documented processing layouts nor the internal-amplifier ones cover this requirement. Pick a receiver that has the physical configuration you need.
Decision guide
How to decide
A low-profile 5.1 system that stays at 4K60 belongs with the NR1510, especially when front HDMI access matters. The original CINEMA 70s is the better choice when you need two physical heights, 4K120 sources or seven-channel external amplification.
Let the physical speaker layout come first
A five-channel receiver, the NR1510 pairs its low height with a firm ceiling of five main speakers. The CINEMA 70s stays slim and adds the two amplifier channels that 5.1.2 needs. If height speakers are already installed, that is a clear reason to choose it. In a fixed 5.1 film and music system, the extra channels may go unused.
Look at HDMI generation as well as socket count
Each has six inputs. On the NR1510 one of them sits on the front, and 4K120 does not pass. The CINEMA 70s puts all six on the rear and supports high-frame-rate video on three. Front access can be handy for a visiting camera or console, and a high-frame-rate gaming setup makes the video ceiling the deciding factor. The total input count alone hides both differences.
Be realistic about a slim installation
Heat and the need for rear cable clearance do not go away with a low chassis. At 105mm, the NR1510 is roughly 4.1 inches tall, compared with 4.3 inches for the CINEMA 70s with antennas horizontal. Do not pick either by filling a cabinet opening exactly. Read the clearance instructions, and keep in mind that an external amplifier is another box even though it takes load off the receiver's amplification.
What this page can’t tell you
- A small gap in chassis height does not remove the need for ventilation.
By the numbers
What the data shows
What we found across the AV receivers we compare, plus the checked facts behind each finding.
How many fit
None of the 34 models checked meets all of “Fit into a low AV cabinet”, “Put in two height speakers”, and “Connect short-term HDMI devices at the front”, so the pick goes to the closest practical compromise.
0 models fit, out of 34 checkedShow the facts and the math
How we countedThe count uses each product's current fit ratings for “Fit into a low AV cabinet”, “Put in two height speakers”, and “Connect short-term HDMI devices at the front”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Marantz NR1510 |
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| Marantz CINEMA 70s |
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Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
Marantz NR1510
You are staying with five main speakers and 4K60
See price & reviews on AmazonMarantz CINEMA 70s
You will install two height speakers
See price & reviews on AmazonEach link opens in a new tab.
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