Amazon Renewed CINEMA 70S Av Receiver Review
Our verdict
The Amazon Renewed Marantz CINEMA 70S is a slim-line home theater receiver with 7 HDMI inputs, 50W per channel, and Wi-Fi priced at $999.50. With just 1 review, buyer data is minimal, but the CINEMA 70S is a well-known Marantz model with a strong reputation in the home theater community.
Check price on AmazonBest for
Home theater builders who want a sleek, low-profile Marantz receiver with solid HDMI connectivity and wireless streaming, and who are open to a certified renewed unit to save over the new price.
Skip if
You need more than 50W per channel for a large room or power-hungry speakers, or you strongly prefer a new unit with full manufacturer warranty coverage.
- Channels 2.0
- Power 50 W
- HDMI ports 7
- Connectivity Wi-Fi
- Color Black
- Priced 234% above the category median ($298.99 across 72 tracked models)
- Power of 50 W - lower than 94% of the 79 models we track
- HDMI ports of 7 - more than 70% of the 79 models we track
Pros
- 7 HDMI inputs is generous for a slim-line receiver in this price class
- Marantz CINEMA 70S is a recognized and respected home theater platform
- Wi-Fi supports wireless audio streaming and over-the-air firmware updates
- Slim form factor fits AV cabinets that cannot accommodate taller units
- Renewed pricing may offer meaningful savings over buying new
Cons
- 50W per channel is relatively modest for a $999.50 receiver
- Only 1 review on this listing provides no reliability track record for the renewed unit specifically
- Renewed status means condition history and prior use are not fully disclosed
Our scorecard
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Owner rating5.0/5
5.0 average across 1 owner ratings
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Popularity0.3/5
1 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other AV receivers and amplifiers, soundbars, home theater speakers, subwoofers, surround sound systems and Blu-ray players we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
['The Marantz CINEMA 70S is a recognized model in the home theater space, known for its slim 4-inch chassis that fits in tight AV cabinet spaces where taller receivers will not. This renewed listing offers it at $999.50 with 7 HDMI inputs and built-in Wi-Fi. The 50W per channel output is on the lower side for a $1,000 receiver, but the Marantz CINEMA 70S uses high-quality amplifier stages that punch above a raw wattage comparison might suggest.', 'Seven HDMI inputs give you room to connect a wide range of sources. The Wi-Fi connection supports streaming services and firmware updates without running an ethernet cable to the rack. The black finish is standard for home theater installations.', "With a single review at 5.0 stars, this specific listing has no crowd-sourced reliability data. The CINEMA 70S as a platform has been on the market long enough that buyers can find owner feedback from the new-unit community. That broader feedback is more useful than the listing's current 1-review count when evaluating overall reliability."]
Specifications
| Channels | 2.0 |
|---|---|
| Power | 50 W |
| HDMI ports | 7 |
| Connectivity | Wi-Fi |
| Color | Black |
Performance notes
50W per channel rated output. 7 HDMI inputs. Wi-Fi connectivity. 2.0-channel spec in available data, though the CINEMA 70S platform supports multi-channel surround. Black finish. No weight or dimensions listed in available data. Brand tech is Marantz.
What buyers say
A single 5.0-star review is statistically meaningless at a $999.50 price point. Buyers should supplement this listing's sparse review count with community feedback on the Marantz CINEMA 70S from home theater forums and the new-unit buyer community.
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Frequently asked questions
Does the Marantz CINEMA 70S support Dolby Atmos and DTS:X?
The Marantz CINEMA 70S platform is a multi-channel receiver with support for Dolby Atmos, DTS:X, and AURO-3D. The 2.0-channel designation in the listing data appears to be a product feed error rather than an accurate description. Confirm the full channel count and surround format support directly on the Amazon product page.
How does 50W per channel perform in a real home theater?
In rooms up to roughly 2,500 cubic feet with moderately efficient speakers, 50W per channel is enough for satisfying home theater volume levels. The Marantz amplifier design tends to sound clean even at higher output levels. For very large rooms or inefficient speakers, more power headroom would be beneficial.
What is the benefit of the CINEMA 70S slim chassis?
The CINEMA 70S measures approximately 4 inches tall, which is roughly half the height of a standard AV receiver. This allows it to fit in AV furniture, wall units, or equipment racks that have limited vertical clearance. It is a practical choice if rack space is at a premium in your setup. Questions can go to hello@hometheaterbuilder.com.