Yamaha at Audio46

Yamaha EP-E70A Wireless Noise-Cancelling Earphones


2-pin connection

with mic

active noise-cancelling

Product SKU: EP-E70A Black


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Product Details

(Specifications and appearance of this product are subject to change without notice)
↓ Details provided by Yamaha

  • Listening Optimizer: optimizes the sound in real time, adapting to you and your environment
  • Advanced ANC: Cut the noise, not the music with this Yamaha-exclusive Active Noise-Cancelling technology that leaves your music pure and untouched
  • Ambient Sound: choose when you need to be aware of your surroundings
  • Listening Care: intelligent equalization for full-range sound at lower listening volumes, including dynamic monitoring of content and background noise levels
  • Bluetooth 5 with aptX Adaptive: stable wireless connectivity and premium streaming quality
  • Simple controls: make phone calls, activate Siri/Google Assistant and control your music with easy-to-find buttons on the neckband
  • Travel-friendly: slim design fits neatly into the compact carrying pouch
  • Ultra-long battery life: up to 18 hours per charge


With our unique and proprietary technology, we’ve created the only headphones and earphones that truly adapt to you and your environment.


Finally, headphones that adapt in real time to your unique ear shape, wearing position and environment, providing optimal sound quality wherever you go.



Unique Yamaha noise-cancelling technology analyzes and removes background noise while keeping the music signal pure and untouched.



Hear full-range sound – from high to low frequencies – even at low-volume settings, allowing you to get closer to your favorite artists without cranking it up too loud.




The Yamaha Headphones app puts control of key settings in the palm of your hand, allowing you to further customize your listening experience.

Voice Assistants / Hands-Free

Press a button to activate voice assistants like Siri® and Google Assistant. Use your voice assistant to listen to music, request song information, hear the latest news and more. Hands-free functionality for phone calls is also available.

Voice assistant support depends on the capabilities of the connected device and varies by region.


Usage Time: Max. 18 hours with Active Noise-Cancelling on

Charge Time: about 2.5 hours

Wired Listening

Out of juice or want to connect to an airplane entertainment system? Just use the included audio cable and connect the traditional, wired way.


  • Eartips : XS/S/M/L/XL
  • USB power cable (50cm; type A to C)
  • USB-C to 3.5 mm audio cable
  • Flight adapter
  • Carrying Pouch


Listening Optimizer

The size and shape of each person’s ears and head are uniquely different – as are the acoustics and surroundings they find themselves in each day – which greatly impacts the way sound is interpreted.

Listening Optimizer utilizes microphones to make constant measurements (every 20 seconds) and advanced processing to analyze factors such as seal and air leakage. Playback is optimized in real time to correct the difference between the source and the actual listening condition, delivering a sound customized to the individual listener.

Ambient Sound

Listening through headphones or earphones helps to block out the world and immerse yourself in your music or audio. However, blocking out the world may also mean blocking out important noises, such as an ambulance siren, car horn or public transit announcement. Such important sounds may be necessary for you to avoid a potential accident or ensure you arrive at your destination on time.

The Ambient Sound mode uses built-in microphones to capture external sounds, presenting them in the background of your audio content, keeping you fully aware of your surroundings.

Advanced ANC

Active noise cancelling has a reputation for losing low-frequency signals during music playback. Advanced ANC takes a new approach, suppressing ambient noise without applying any processing to the music signal.

Using internal microphones and a new, unique algorithm from Yamaha, the headphones separate signal processing of background noise and music. The headphones analyze the noise collected by the internal microphones and calculate what should be removed from the playback music signal, so that only noise is erased. This means no unnecessary processing of the music signal, preserving the purity of the music.

Listening Care

With typical headphones, low-volume listening goes hand-in-hand with a pronounced reduction of certain frequency ranges, resulting in listeners cranking up the volume to levels that may affect long-term hearing health.

Listening Care solves for this, encouraging lower-volume listening by intelligently adjusting sound frequencies to maintain the full-range sound, allowing you to hear every note and not miss a beat. Select models feature enhanced functionality, intelligently analyzing music and background noise in real time to automatically and adaptively achieve the best balance at a listener’s selected volume setting.


General Features

Headphone Type

Canal / neckband (hard)


Dynamic / 9.2 mm

Frequency Response 20 Hz - 20 kHz
Line Input

USB-C terminal (Power ON: ANC / HT Enable) (Power OFF: Driver Direct)

Weight 2.19 oz.


Bluetooth Version Bluetooth 5
Supported Profiles


Supported Codecs

SBC, AAC, Qualcomm® aptX™ Adaptive

Maximum Communication Range

32.8 ft (without interference)


Charging Time Approx. 2.5 h
Continuous Playback Time

Approx. 18 h (with ADVANCED ANC on)

Listening Care Yes
Ambient Sound Yes
Active Noise-Cancelling


Listening Optimizer Yes
Music and Phone Controls Yes
Voice Assistance

Yes (Siri® / Google Assistant)

App Yes


USB Power Cable

Yes (19.69 in., type A to C)

Carrying Case Yes (pouch)

XS / S / M / L / XL

Audio Cable

USB-C to 3.5 mm

Flight Adapter Yes

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