Yamaha NX70A Wireless Hi-Fi Speaker System

Yamaha NX-70A Wireless Hi-Fi Speaker System

Press play and let sound fill your space. The NX-70A brings high fidelity sound into your everyday listening, from streaming your favourite music to enjoying TV sound. A wireless Hi-Fi speaker designed for pure, immersive sound that fits naturally into your space. The NX-70A brings you closer to the performance, creating a sense of presence that places every detail within reach. It delivers an immersive listening experience beyond time and place, drawing you deep into the music—right where you are.

Backed by decades of experience in designing Hi-Fi amplifiers and speakers, Yamaha brings together advanced audio engineering, proven acoustic design, and refined craftsmanship in the NX-70A. Every element is carefully engineered to achieve exceptional sound quality, staying true to our pursuit of accurate and expressive sound.

True musicality begins with consistency across the entire frequency range. To achieve this, the NX-70A utilizes a unique Harmonious Diaphragm™ in all speaker units, ensuring unified timbre from low to high frequencies. Made from a carefully balanced blend of PBO fibre ZYLON™ (*ZYLON™ is a trademark of TOYOBO MC Corporation.) —used in Yamaha’s flagship speakers—and spruce wood, also used in the soundboards of grand pianos, the result is sound that feels natural, cohesive, and deeply musical, faithfully reproducing both instruments and voices.

At the heart of the NX-70A is Synergistic Drive™—an innovative unified circuit design that allows the amplifier and speaker unit to operate in perfect unity. By connecting the speaker unit directly to the amplifier circuit, the system precisely manages electric current flow, minimizing distortion that is fundamentally rooted in conventional amplifier speaker interactions. As a result, the integrity of the original content is preserved, delivering sound with remarkable realism. This approach is only possible when the amplifier and speaker are designed as a dedicated pair, and it reflects Yamaha’s unique strength as a manufacturer deeply experienced in both amplifiers and speakers.

No two listening spaces are ever the same. Room shape, wall materials, and speaker placement all influence how sound reaches your ears. YPAO™ (Yamaha Parametric Room Acoustic Optimizer) is Yamaha’s proprietary automatic sound optimization technology that measures the listening environment with a dedicated microphone and precisely adjusts playback for your space. In the NX-70A, YPAO R.S.C. (Reflected Sound Control) manages early reflections that strongly affect stereo clarity, while high precision EQ fine tunes tonal balance. The result is a soundstage that feels natural and balanced, allowing the performance to come through as it was intended—regardless of where the speakers are placed.

Every physical detail of the NX-70A is designed with sound in mind. The cabinet’s rounded form avoids parallel surfaces, helping suppress internal standing waves, while rigid construction keeps unwanted vibration under control. Moreover, the 5 mm aluminium plate is integrated into the top of the cabinet and firmly secured with screws, reinforcing the enclosure as a single, solid structure. This added rigidity results in a stable foundation that lets the sound remain clear, focused, and true.

With the original MusicCast network system, the NX-70A conveniently lets you control all the content in your home, from streaming services to music on your smartphone and music files, with just a single app. MusicCast also allows you to stream music and TV sound to other MusicCast devices, so you can enjoy your entertainment freely anywhere in your home.

AirPlay And Google Cast™

Enjoy Apple Music with AirPlay 2 or cast music from your PC or smartphone using Google Cast. Stream seamlessly from compatible devices and apps and enjoy a flexible listening experience that perfectly fits into your private time or special moments with others.

Streaming Services

The NX-70A supports a wide range of music streaming services, including Spotify and TIDAL. With built-in Connect features, it streams music directly from each service, letting you easily enjoy everything from today’s hits to hidden classics with superior fidelity.

Roon Ready

Roon seamlessly brings together music files from your PC or NAS and streaming services into one beautifully organized music library. With rich metadata, intuitive control, and exceptional sound quality, the NX-70A unlocks a deeper, more immersive music experience.

Superior TV Sound, Made Easy

The NX-70A supports HDMI eARC/ARC and CEC, letting you control power and volume with your TV remote with just a single cable connection—providing enjoyment of your TV sound with the best quality, without any hassle.

Wireless L/R Connection

The left and right speakers connect wirelessly, so there’s no need to run a cable between them. This removes the usual placement headaches—making it easy to position each speaker where it fits and sounds best.

Intuitive Interface

NX-70A is designed for comfortable, intuitive operation. With simple app/remote control and a clear display, everyday use is much more natural—so you can start enjoying music right away.

Our Thoughts

Press play and let the NX-70A do the heavy lifting: this smooth talking wireless Hi‑Fi brings high‑fidelity practically to your lap, whether you’re streaming, watching TV, or staging an impromptu living‑room concert. It pairs Yamaha’s decades of amp-and-speaker wizardry with a Harmonious Diaphragm™ (PBO ZYLON™ + spruce — yes, piano vibes) for a cohesive, musical timbre, while Synergistic Drive™ ties amp and driver together so everything sounds astonishingly real. Toss in YPAO R.S.C. to tame room reflections, a rounded rigid cabinet to keep vibrations polite, and wireless L/R hookups so you can place speakers where they look best — not where the cable dictates — and you’ve got sound that feels planted right in the room. Control is blissfully simple via MusicCast, AirPlay, Google Cast, Roon, or HDMI eARC to your TV, so whether you’re chasing detail or just vibing, the NX‑70A makes listening effortless and oddly addictive.

Main Features & Specifications

• Wireless L/R connection for flexible, cable‑free placement
• Harmonious Diaphragm in all speaker units for unified tone from low to high
• Synergistic Drive integrates amp and speakers for clear, dynamic stereo sound
• YPAO room calibration adapts sound to your space
• MusicCast multiroom audio with intuitive app control
• HDMI eARC for easy, high‑quality TV sound
• High‑fidelity streaming including Spotify Connect, Google Cast™, AirPlay, TIDAL Connect, and Roon Ready
• Design: 2-Way Bass-Reflex Type
• Woofer: 130 mm (5-1/4") Harmonious Diaphragm Cone type
• Tweeter: 30 mm (1-1/4") Harmonious Diaphragm Dome type
• Frequency Response: 50 Hz ~ 35 kHz (-10 dB, Wired connection), 50 Hz ~ 21 kHz (-10 dB, Wireless connection)
• Output Power: Woofer 100 W; Tweeter 60 W
• Inputs Primary Speaker: Stereo mini jack x 1, Optical x 1, HDMI (eARC/ARC) x 1, LAN (Ethernet) x 1, USB Type-A (Music Playback/Firmware Update), YPAO mic input x 1
• Inputs Secondary Speaker: LAN (Wired speaker connection) x 1
• Outputs Primary Speaker: RCA Subwoofer output x 1, LAN (Wired speaker connection) x 1
• Network Section
  • File Format: MP3, WMA, MPEG-4 AAC, WAV, FLAC, ALAC, AIFF, DSD
  • Wi-Fi: Server, Net Radio, AirPlay 2, Spotify Connect, TIDAL Connect, Google Cast, Roon Ready
  • Bluetooth: Yes (SBC/AAC)
• YPAO: PEQ, Reflected Sound Control (R.S.C), YPAO Volume
• Standby Power Consumption: 2.0 W
• Included Accessories: Remote Control, Batteries (AAA, LR03, UM-4) x 2, Power Cable (2 m) x 2, HDMI Cable (2 m), LAN Cable (3 m) for Wired L/R Connection, YPAO Microphone (6 m), Cardboard Microphone Stand, Quick Guide, Safety Guide
• Recommended: Matching Yamaha SPS-70 Speaker Stands
• Finishes: Black & White
• Dimensions (W x H x D) 189 x 234 x 333 mm
• Weight 7 kg (Primary) / 5.4 kg (Secondary)
• Manufacturer’s Warranty: 1 Year

Note: Features & Specifications Subject To Change Without Notice. E&OE.