S9 Wireless Noise-Cancelling Headphones

  • Active Noise-Cancelling Technology and Ambient Awareness Mode
  • Optimized for Google™ Assistant
  • Supports Hi-Res Audio playback with supplied cable connected
  • 40 mm (1 9/16˝) drivers with lightweight and powerful CCAW voice coils
  • Qualcomm® aptX™ HD audio supports 48 kHz/24-bit audio reproduction

Price$199.99 Check Availability Find Dealer

The Pioneer S9 features active noise-cancelling technology to immerse you completely in music without interference from surrounding noise. Utilizing technology more advanced than most active noise cancelling, Ambient Awareness Mode allows the right amount of sound in from the outside world, giving you the option to not be completely isolated from your surroundings. With a newly featured Assistant button, you can skip or pause songs, get notified about new messages, and search via voice control without pulling out your smartphone. Bluetooth® technology supports Qualcomm® aptX™ HD audio*, enabling high playback quality with the freedom of a wireless connection. Thanks to a built-in high-capacity battery, continuous 24-hour music playback is possible—great for long flights. Premium finish with aluminum housings add a quality accent to your everyday style.
* Playback with the Qualcomm aptX HD audio codec requires Qualcomm aptX HD audio-compatible device.


black and gold headphones

Go cable-free for musical liberation

Say goodbye to cable hassle and annoying adapters. These wireless headphones crafted by Pioneer brings great sound quality, convenience, and free movement, together in a light and comfortable headphone.

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Stay connected with Bluetooth® wireless technology

No more snagged cables or digging around for phones just to lower the volume or pick up a call. Be free, with wireless access to your phones best features. Bluetooth supports standard SBC and high-quality AAC codecs for outstanding audio quality. With intuitive housing buttons at your fingertips, you can take, make, and end phone-calls; skip tracks; adjust audio volume; and access Google Assistant with ease.

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Noise-cancelling and Ambient Awareness Mode

As well as being a revered brand in audiophile circles, Pioneer has experience developing devices to assist the hearing impaired. This technical experience helps make Pioneer’s active noise-cancelling technology among the most effective. External noise frequencies are neutralized with frequencies generated in opposite phase. Music blooms into a relaxing, comfortable, and satisfying listening experience. Ambient Awareness Mode, meanwhile, allows just enough sound in so you are not completely cut off from what is happening around you.

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Go further on a single charge

Lightweight internal battery provides as much as 24 hours of operation playback. That’s enough to cover long flights without needing recharging, which takes about four hours via supplied USB cable. Also included is a headphone cable that lets you keep listening should the battery ever run low.

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High-quality sound with Qualcomm® aptX™ HD audio*

Qualcomm® aptX™ HD audio ensures your Bluetooth-enabled S9 can reproduce high-definition audio at up to 48 kHz/24-bit (LPCM). Like aptX, which facilitates wireless playback indistinguishable from CD quality, aptX HD audio preserves data integrity with a unique transmission method resulting in a better-than-CD listening experience. With aptX HD audio, you can enjoy HQ music without cable hassles.
* Requires Qualcomm aptX HD audio-compatible source device.

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Instant pairing with NFC

Pairing the S9 with your compatible phone, DAP, or audio component couldn’t be easier. Just touch your NFC-enabled devices together, and they connect automatically.

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Optimized for Google™ Assistant*

Need directions? Want to make a call just by voice? Maybe you like the idea of music control without touching your phone. You can do all this and more with the S9 supporting Google™ Assistant. With a press and hold of the button, you can ask Google™ Assistant to play songs, playlists, artists, and albums. Plus, enjoy news, podcasts, and radio. Get notified about new calls, messages, or events. Reply to friends, family, and colleagues using just your voice.
* Subscriptions to music streaming services may be required. Some third-party apps may not be compatible with the Google Assistant and S9.

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Manage your headphones easily with all-new app

Developed exclusively for Pioneer headphones, the new and expansible Pioneer Headphone App offers quick and smooth wireless connection to your compatible smartphone, easy access to call-enhancement functions, and one-touch switching between noise-cancellation modes. Future app updates will bring ore new functions that enhance music life even further.
Note: Functional during wireless connection only.

Multi-point Function pairs two phones

Multi-point Function lets you wirelessly connect two smartphones at once. Take a call with one phone and listen to music with another. An easy-to-manage solution for people with work and private phones.

A new level of comfort and luxury

Comfort is expected from quality headphones, but Pioneer takes it further. We examined every aspect of design to maximize immersion and comfort, cushioning pressure-points and distributing weight for extended listening without fatigue. In the S9, we’ve perfected a balance of flexibility and firmness to fit your head shape. Adjustable hangers, low-profile earpads that surround the ear, wide headband with polyurethane cushion, and ergonomic earpads that properly align with the head all contribute to exceptional comfort.

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Lose yourself in Hi-Res* sound

If deep, punchy bass and a lively mid-range for intimate vocal presence sound good to you, wait till you hear the S9. Large Φ 40 mm (1 9/16˝) drivers produce rich, dynamic bass sound while lightweight but highly conductive CCAW voice-coils express low, mid, and high frequencies with amazing clarity—the perfect companion to your Hi-Res Audio* library.
* With supplied headphone cable connected to a compatible player.

Plug and play to Hi-Res

With many smartphones and most DAPs supporting Hi-Res Audio, it’s great to be able to fully experience expansive dynamics without caveat or compromise with the S9. Just plug in the supplied cable and let wide-spectrum drivers unfurl hi-resolution music in all its glory. Naturally, a cabled connection also lets you keep listening should the battery become depleted.

  • Wireless closed-back stereo headphones
  • 5 Hz–22,000 Hz (with Bluetooth connection), 5 Hz–40,000 Hz (with wired connection)
  • 40 mm (1 9/16˝) dynamic driver
  • 300 g (10.6 oz.)
  • Supplied with detachable headphone cable, micro USB charging cable, and carrying pouch