Skip to main content

Technics’ new SU-GX70 streaming amp plays nice with TV audio

Renowned audio maker Technics is bringing HDMI ARC to its high-end amplifiers for the first time with the announcement of the new SU-GX70, a versatile streaming amplifier with a ton of connectivity options for easy integration of sources, including TVs. The Japanese company also announced a new matte white version of its popular SL-1500C turntable.

The Technics SU-GX70 Network Audio Amplifier.
Technics

Since Technics’ brand revitalization in 2014, the company has been pumping out some excellent earbuds, new turntables, and beautiful hi-fi components. But until now, the company hasn’t offered a way for customers to easily integrate a TV into their hi-fi systems. The SU-GX70 Network Audio Amplifier is the first Technics product to include HDMI ARC connectivity. Technics says that the new amp is addressing demand in the market for “high-quality amplifiers allowing easy integration of a TV into the home hi-fi system for superior sound without the hassle of a complex multichannel system.”

Recommended Videos

Leveraging the wealth of knowledge of its parent company, Panasonic, and its decades of experience with video processing, Technics hopes to tap into the full potential of the HDMI connection to deliver “noise and distortion-free sound” for your television, “generated by Technics’ proprietary full-digital amplification technology,” a press release says.

The SU-GX70 is built on the same low-noise JENO Engine (Jitter Elimination and Noise-Shaping Optimization) amp technology found in its flagship Grand Class amplifiers, and also shares the Grand Class’s minimalist looks — it’s available in slick silver and black finishes. But it’s not just a pretty face, offering 40 watts per channel into 8 ohms and 80 watts per channel into 4 ohms, making it a capable integrated amplifier that’ll handily fill most rooms.

Speaking of filling rooms, the Technics SU-GX70 has a feature that’s somewhat unique for most integrated amplifiers with its “Space Tune” function that lets you use an app to tune the system’s speakers to the room it’s in. With the Technics Audio Center app (for iOS only, sorry Android users), you can use positioning presets to tell it whether you’ve set things up “Free,” near a “Wall”, “Corner,” or “In a Shelf” to have the sound adjusted accordingly. It will even let you choose a “L/R Custom” setting to specify the positioning of each individual speaker.

Connectivity-wise, the Technics SU-GX70 is a bit of a Jack of all trades. Built on Google’s Chromecast platform, the amplifier has support for a wide range of music streaming services, including Spotify, Tidal, Deezer, Qobuz, and Amazon Music, and will support those services’ hi-res music streaming options. The SU-GX70 also has support for MQA audio, although the future of the hi-res streaming format is a little unclear at the moment.

Wi-Fi, AirPlay 2, and Bluetooth (with SBC and AAC codec support) handle the wireless connectivity (it also has an FM radio), while physically the SU-GX70 features two Line inputs, two optical inputs, one digital coax input, USB-B, USB-A, Ethernet, and the aforementioned HDMI ARC. And last, but certainly not least, the Technics SU-GX70 has an integrated Moving Magnet (MM) phono input, because, with Technic’s reputation for producing legendary turntables, it’d be a big gaffe if it didn’t.

The Technics SL-1500C-W turntable in matte white.
Technics

This brings us to the second product announcement Technics made yesterday, the addition of a “matte white” edition of its popular SL-1500C direct-drive turntable. Joining the silver and black models of the turntable, the SL-1500C-W matte white version shares the clean minimalist design aesthetics of the lineup, as well as all of its premium features and components that vinyl collectors will surely appreciate.

Its direct-drive motor is perfect for DJs as it’s stable and gets up to spinning speed quickly. The SL-1500C-W also benefits from the line’s high-performance, pre-mounted Ortofon 2M Red cartridge, and built-in phono preamp so you can get up and running fast. An automatic tonearm lift feature removes the needle from the record at its end to prevent unnecessary wear and tear on it and your records, and the SL-1500C’s aluminum tonearm and dense, heavy platter help keep resonance down for a quiet operation.

The matte white version of the SL-1500C turntable will be available in May 2023 for $1,300, while the SU-GX70 Network Audio Amplifier will be available in July 2023 and will cost $2,000.

Derek Malcolm
Former Contributing Editor, A/V
Derek Malcolm is a contributing editor and evergreen lead for the A/V and Home Theater section of Digital Trends. Derek…
Most exciting TVs of 2025 – from CES
most exciting 2025 tvs

Now that I’m back at home and I’ve washed the Vegas off of me and out of my clothes, I’m looking back on the absolute nut-fest that was CES. It was somewhat like a big family reunion.

There is the family of journalists running around trying to scoop each other, skipping dinner and fun parties to type frantically late into the night; the family of YouTubers armed with cameras and caffeine and, ultimately, cocktails; and the family of brand reps we’ve come to know over the years whose feet definitely hurt as much as everyone else’s, but you won’t hear them complaining about it.

Read more
The 8 best TVs for gaming in 2025, as vetted by our experts
LG G4 OLED

If you want to take your living-room gaming setup to the next level, then upgrading to one of the best gaming TVs can make the world of difference. Sure, you could just pick one of the best TVs overall, as most of them have excellent pictures and fantastic gaming features, but they're not all quite as good as the very best models for gaming.

But the best gaming TVs are also some of the best TVs you can buy. Many of our favorites are some of the best OLED TVs as they're just so fast and responsive and have incredible picture quality. The best QLED TVs are great picks too, though, with their sky-high brightness and punchy pictures making them perfect for bright-room gaming.

Read more
How to use Spotify: 14 tricks and secrets to get the most out of the music streamer
Spotify tricks.

Do you think you know everything there is to know about the top music streaming service on the planet? Think again! While many Spotify users are familiar with creating playlists and using the shuffle feature, there is much more to discover. Spotify has hidden features and clever tips that can significantly enhance your music experience.

Are you ready to explore everything Spotify offers and take your listening enjoyment to the next level? Let’s get started!

Read more