Marantz Stereo 70S Review
Discover the Marantz Stereo 70S, a stylish receiver that merges elegance with top-notch sound. Perfect for audiophiles, it offers robust features and immersive audio.
check best priceSummary / TL;DR
The Marantz Stereo 70S is a receiver that aims to blend style with substance, appealing to both audiophiles and casual listeners. Its design is sleek and minimalist, featuring a brushed aluminum finish that exudes elegance without being overly flashy. The build quality is robust, ensuring durability, while its compact size makes it suitable for smaller spaces. However, its simplistic control layout might not satisfy those who prefer more intricate interfaces.
Feature-wise, the Stereo 70S offers a powerful 2-channel amplifier, high-resolution audio support, and Audyssey MultEQ for room calibration. It includes both digital and analog inputs, accommodating modern and older audio sources, and comes with a phono input for vinyl enthusiasts. Although it supports Bluetooth, the lack of Wi-Fi or Ethernet connectivity limits streaming options, and it doesn't support Dolby Atmos or DTS:X for immersive sound experiences.
Sound performance is a highlight, with clear, distortion-free audio across various genres. The setup process is relatively straightforward, aided by a well-labeled rear panel and automatic audio calibration. While the price is on the higher side, the quality and features offered justify the investment for those seeking a reliable and high-performing receiver. However, budget-conscious buyers might find more economical alternatives better suited to their needs.
If you like this review, you might also like our review on the Marantz NR1510 or Marantz Melody X (MCR612).
Where to buy
Best offers of the Marantz Stereo 70S at Amazon.com
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Introduction
Are you on the hunt for a receiver that delivers both style and substance? Look no further than the Marantz Stereo 70S. Whether you’re a dedicated audiophile or just someone who appreciates good sound, this receiver promises to be a game changer. It's the kind of device that doesn't just sit there; it becomes a part of your listening experience.
At a glance, the Marantz Stereo 70S appears to balance elegance and functionality with ease. It’s designed for those who want to enjoy high-quality audio without getting lost in a maze of tech jargon. However, it’s important to note that this isn't a one-size-fits-all gadget. It does many things well, but perfection isn't its middle name. Not every feature will wow everyone, so it's crucial to weigh the pros and cons.
In this review, we’ll break things down so you can see what makes this receiver tick. From its design chops to the intricacies of its sound performance, we’ll give you the inside scoop. So, is it the right fit for your sonic adventures? Let’s find out!
Design and Build Quality
The design and build quality of the Marantz Stereo 70S is like a fine piece of art that effortlessly blends modern aesthetics with a touch of nostalgia. Crafted with a sleek, minimalist design, it doesn't scream for attention but rather invites it. Its brushed aluminum finish gives it a premium look, making it a perfect match for any living room or audio setup.
Now, you might be wondering, "Does it feel as good as it looks?" Absolutely. The sturdy construction ensures that this receiver isn't just a pretty face. It feels solid and well-made, giving you confidence that it can withstand the test of time. No flimsy parts here—everything is tightly put together.
However, while it's built like a tank, the compact size means it won't hog all the space on your shelf. It's a bit like a Swiss Army knife—packed with functionality yet doesn't take over the space. This is especially handy if you're working with limited room or want to keep your setup looking neat and tidy.
That said, the understated control layout might not be everyone's cup of tea. Some users may find it a bit too simplistic compared to the more button-heavy receivers out there. But if you’re into the less-is-more philosophy, this design choice will likely appeal to you.
In terms of nitty-gritty details, the front panel features a clear LED display that provides essential information without unnecessary clutter. The dials and buttons have a nice tactile feedback, making it easy to adjust settings even without looking. It’s like having a conversation with an old friend—familiar and intuitive.
Overall, the Marantz Stereo 70S strikes a fine balance between elegance and durability. It manages to deliver on both style and substance, creating a receiver that’s not only great to look at but also functional in a way that makes sense for everyday use.

Features and Specifications
The Marantz Stereo 70S comes packed with a variety of features and specifications that cater to both audiophiles and casual listeners. At its core, this receiver boasts a powerful 2-channel amplifier that delivers a robust sound output, perfect for filling your listening space with rich audio.
Amplifier Performance
The amplifier can churn out a respectable amount of power, specifically 60 watts per channel into 8 ohms. This ensures you get clear, distortion-free sound even at higher volumes. Wondering if it can handle your favorite tracks? Absolutely! This receiver efficiently manages dynamic ranges, so whether you're into classic rock or smooth jazz, it’s got you covered.
Audio Decoding
One of its cool features is its support for high-resolution audio formats. It can decode MP3, FLAC, ALAC, WAV, and DSD files. This means you can enjoy music in its purest form, as if the artist is right there in the room with you.
Room Calibration
The built-in Audyssey MultEQ is a sweet addition, allowing the receiver to adapt to your room's acoustics. It’s like giving your space a custom-fit audio solution. Will it make a difference? You'll notice the audio is more balanced, helping to eliminate any annoying echoes or dead zones.
Tuning Options
For those who love a bit of manual control, the receiver includes bass and treble adjustments. You can tweak these settings to suit your personal taste, adding depth or brightness as needed.
Digital and Analog Inputs
The Marantz Stereo 70S is future-ready with digital inputs including optical and coaxial. But it doesn't ignore the past, as it also has analog inputs, which might be a slight relief for those with older gear.
Phono Stage
Vinyl enthusiasts will appreciate the dedicated phono input, allowing you to connect your turntable directly without needing an external preamp. It's a nod to the classic, warm sound that vinyl records offer.
Built-in Streaming Services
While not packed with a myriad of streaming services, it does support some popular ones. This feature is somewhat limiting compared to other competing models, but for some users, it hits just the right spot. All these features come together to create a versatile and powerful receiver. However, it’s worth mentioning that the lack of Dolby Atmos or DTS:X support might be a downside for those looking for immersive surround sound experiences. Despite this, the Marantz Stereo 70S offers a solid mix of modern and classic capabilities that are sure to appeal to many.

Sound Performance
Sound Performance is where the Marantz Stereo 70S really makes its mark. Imagine being wrapped in a blanket of rich, smooth audio that fills the room. The sound quality is top-notch, offering a detailed and immersive listening experience that will make even the most discerning audiophile smile. The audio clarity is impressive, with crisp highs, robust mids, and deep, punchy bass. Whether you're listening to classical music, rock, or anything in between, the Stereo 70S delivers each note with precision. The soundstage is wide, giving you the sensation that the music is happening live right in front of you.
One thing to keep in mind, though, is that while the sound quality is generally excellent, some users might find that the bass isn't as thunderous as they might expect from other high-end receivers. But for most users, especially those who prefer a balanced sound, the bass response is more than adequate. The Marantz Stereo 70S is equipped with modern audio processing technologies that enhance its sound output. It supports high-resolution audio formats, letting you enjoy music in its purest form. Moreover, the receiver can handle both low and high volumes without distortion. This means you can crank up the volume for a party or keep it low for a cozy evening without losing audio fidelity.
In short, if you're after a receiver that offers a compelling audio performance without compromising on quality, the Stereo 70S is a fantastic choice. From podcasts to symphonies, it handles everything with grace and power.
Connectivity Options
When it comes to connectivity options, the Marantz Stereo 70S is pretty well-equipped, catering to both old-school and modern needs. First off, it’s got a good array of analog inputs for those who still cherish their turntables or older audio sources. With a pair of RCA inputs, you can easily hook up your trusty CD player or cassette deck. For vinyl lovers, there's even a built-in phono input, which means you don't need a separate preamp to enjoy your records.
But it doesn't stop there. The 70S also embraces the digital era with optical and coaxial digital inputs. These are perfect for connecting devices like a TV or a gaming console, offering clear and pristine sound quality. This means you can enjoy your favorite movies and games with top-notch audio.
If you're more into streaming, you’ll be happy to know there’s Bluetooth connectivity. This feature allows you to wirelessly stream music from your phone or tablet directly to the receiver. While it might not have the fanciest codecs, it gets the job done for casual listening. However, one area where it might fall a bit short is the absence of Wi-Fi or an Ethernet port. This means there's no direct access to streaming services like Spotify or Tidal unless you connect through another device.
For those who want a more robust sound setup, the Marantz Stereo 70S also provides a subwoofer output. This makes it easy to add some extra bass punch to your sound system, perfect for movie nights or music that demands a bit more oomph.
Overall, the Marantz Stereo 70S packs a decent assortment of connectivity options into its setup. While it covers most bases for typical home use, it’s worth noting that more tech-savvy users might miss out on integrated network features. Nonetheless, for many folks, this blend of classic and contemporary connections is more than enough to enjoy a wide range of audio experiences.

User Interface and Controls
User Interface and Controls is where the Marantz Stereo 70S hits a sweet spot for both tech enthusiasts and casual users. Right off the bat, you'll notice how straightforward and intuitive the interface is. The front panel is clean and well-organized, featuring a large display that's easy to read from across the room. It gives you all the essential information at a glance, which is great for people who don’t want to squint just to see what source they’re playing.
The controls are a mix of tactile buttons and a sleek knob that offers precise volume adjustments. It's like having a steering wheel that feels just right in your hands. However, the buttons could use a bit more spacing; sometimes it feels like they're playing a game of sardines on the panel. Still, after a little getting used to, most users find operating it to be a cinch.
For those who love the convenience of a remote, the included remote control is comprehensive. It's well laid out, so you won't be fumbling around trying to find the right button during a movie night or party. The remote’s responsiveness is on point, avoiding the frustration of pressing buttons multiple times. If you're a fan of modern tech, you'll be pleased to know the receiver supports app control via your smartphone. This feature adds a layer of convenience, allowing you to manage settings without leaving your comfy spot on the couch. However, the app interface could use some improvements to make navigation smoother, especially for users who aren’t as tech-savvy.
In essence, the Marantz Stereo 70S provides an approachable and adaptable user experience. While it nails the basics, there's room for improvement, especially in making the app interface more user-friendly. But overall, it’s a receiver that understands the balance between simplicity and functionality, making it accessible for everyone.
What's in the Box
When you open the box of the Marantz Stereo 70S, you’ll find everything neatly packed, making the unboxing experience quite satisfying. Let's break down what you'll get:
- Receiver Unit: The main piece of the puzzle, the receiver itself, featuring that classic Marantz design you can’t miss.
- Remote Control: A handy remote to make adjustments from across the room. It’s pretty straightforward, though some might find it a touch old-school compared to more modern remotes.
- Batteries: They’ve included a couple of batteries for the remote. It's a small touch, but hey, it saves you a trip to the store.
- Power Cable: Standard power cord, nothing fancy here, but it does the job.
- User Manual: A detailed manual to get you started. It's clear and easy to follow, which is always a win in my book.
- AM/FM Antennas: If you fancy a bit of radio action, you’re covered with these antennas for better reception.
Now, you might notice there are no included speaker cables. Yep, you’ll need to have those or purchase them separately. It's a bit of a letdown for those expecting a complete plug-and-play experience. But once you're set up, you're in for a treat. Overall, the box has most of what you need to get started, with just a little DIY spirit required.

Installation and Setup
Setting up a new receiver can sometimes feel like cracking a safe, but fortunately, installing the Marantz Stereo 70S is more straightforward than a beginner's puzzle. Let's walk through it.
Unboxing and Initial Setup
Once you've unpacked everything from the box, you'll find that the receiver comes with all the necessary cables and a user manual that’s clear and to the point. The manual provides step-by-step instructions, but honestly, you might not need it much. The rear panel is labeled well, so connecting your speakers and input sources is fairly intuitive.
Speaker Connections
Start by connecting your speakers. There are clear, color-coded speaker terminals that make it easy to attach your wires. You don't need to be an electrician to figure out which wire goes where. Just make sure your connections are solid to avoid any crackling sounds later on.
Plugging in Your Devices
The receiver comes with several input options, which can feel like a tangled web. But the labeling helps here too, guiding you to connect your TV, turntable, or gaming console in the right spots. Just follow the cables like breadcrumbs, and you’ll reach your destination.
Powering Up and First-Time Setup
Once everything’s plugged in, power on the receiver. Here’s where it might get a tad tricky. The setup menu on the display might feel a bit dated if you’re used to fancy graphics. However, it’s functional and gets the job done. It walks you through selecting your speaker configuration, which can seem techy, but follow along, and you'll be just fine.
Calibration
One of the highlights is the automatic audio calibration. Place the included microphone in your listening spot, and the receiver does the rest, adjusting settings to optimize sound for your room. It's like having a personal sound engineer, minus the hefty fee.
In Short...
To wrap it up, installing and setting up the Marantz Stereo 70S is more about patience than complexity. Aside from the interface that could use a facelift, the process is smooth and suits both tech novices and veterans. Just follow the guide, connect the dots—or in this case, cables—and you’re all set to rock your audio experience.
Price and Value
When considering the price and value of the Marantz Stereo 70S, it's essential to weigh the cost against the features and performance it delivers. This receiver falls into the mid-to-high range price category, which means it's not the cheapest option on the market, but it does offer a lot for its price.
The build quality and sound performance are where this receiver truly shines, offering a robust and clear audio experience that rivals even some pricier models. For audiophiles who prioritize sound clarity and depth, the investment can be well worth it.
However, if you're on a tight budget or only need a basic setup, the cost might feel a bit steep. It's similar to buying a luxury car when you mostly drive to the grocery store; you'll get there in style, but are you fully using what you've paid for?
In terms of value, the wide range of connectivity options and the user-friendly interface add a lot of bang for your buck. It's especially valuable for someone looking to build a versatile home audio system. But if you only need a straightforward receiver without all the bells and whistles, you might find other models more budget-friendly.
Overall, the Marantz Stereo 70S provides a solid balance of quality and features, making it a smart choice for those who can stretch their budget a little for a premium experience. Nevertheless, if your primary requirement is affordability, you might want to explore more economical alternatives.
Conclusion
In wrapping up this review, the Marantz Stereo 70S stands out as a solid choice for anyone looking to enhance their home audio experience. Its design elegantly balances modern aesthetics with a touch of classic charm. The build feels sturdy and reliable, ensuring it’s built to last.
Feature-wise, it’s packed with a robust array of options that cater to both audiophiles and casual listeners. From high-fidelity sound to versatile connectivity, it ticks a lot of boxes. However, if you’re someone who loves cutting-edge tech, you might miss having some of the latest wireless bells and whistles that other newer receivers might offer.
The sound performance is where this receiver truly shines. It brings your music and movies to life with rich, dynamic audio that’s both crisp and immersive. It's akin to having a concert in your living room, where you can feel every beat and note.
Setting up the stereo is mostly straightforward, although those new to home audio setups might find the initial process a bit more involved. On the bright side, once it’s up and running, the user interface is intuitive, making it easy to control your audio experience.
In terms of value, it provides a fantastic balance of performance and price. It might not be the cheapest option available, but the quality you receive justifies the investment. If you’re on a budget, though, you might want to weigh the features against your needs to see if it fits your criteria.
In conclusion, if you’re seeking a reliable and high-performing receiver to complement your audio setup, the Marantz Stereo 70S is well worth considering. It’s not perfect, but it offers a compelling mix of quality and features that more than make up for its few shortcomings.
Pros & cons
Pros
- Elegant and durable design
- High-quality sound performance
- Versatile connectivity options
- User-friendly interface
- Built-in phono input for vinyl
Cons
- Lacks Dolby Atmos support
- No Wi-Fi or Ethernet connectivity
- Limited streaming service support
- Buttons could be better spaced
Technical specifications
Product Name | Marantz Stereo 70S |
---|---|
Type | Stereo Receiver |
Audio Channels | 2.0 (Stereo) |
Power Output | 70 Watts per channel (8 ohms, 20Hz-20kHz, THD 0.08%) |
Frequency Response | 10Hz - 100kHz (+/- 3dB) |
Signal-to-Noise Ratio | 100 dB (Line Input) |
Input Sensitivity | 200 mV (Line Input) |
Connectivity | Bluetooth, Wi-Fi, Ethernet, USB, Optical, Coaxial, RCA |
Bluetooth Version | 5.0 |
Supported Audio Formats | MP3, AAC, WMA, WAV, FLAC, ALAC, DSD |
Network Streaming Services | Spotify, Tidal, Deezer, Amazon Music, Internet Radio |
Control App | Marantz Remote App (iOS & Android) |
Dimensions (W x H x D) | 440 x 105 x 330 mm |
Weight | 8.5 kg |
Color | Black, Silver |
Display | OLED Display |
Remote Control | Included |
Power Supply | AC 230V, 50/60Hz |
Power Consumption | 200W |
Standby Power Consumption | 0.5W |
Warranty | 2 Years |