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Sony® WH Series RF400 Black Wireless Home Theater Headphones

Model #: WHRF400
At a Glance
Stay immersed in the action with wireless, noise-reducing home theater headphones. High quality sound from large drivers and a range of 150 feet for optimal performance. Enjoy crystal-clear voices in your favorite shows and movies with Voice Mode and binge-watch uninterrupted with 20 hours of battery life in a comfortable, adjustable design.
Available in Store Only
$119.99Save $20.00


Get to know this product.

  • Hear the details with large driver units
  • Escape into your content
  • Vocal clarity with Voice Mode
  • 150ft Wireless range
  • Up to 20 hours of play time
  • Comfortable fitting earpads and headband
  • Set-and-forget simple setup
  • Easy to charge
  • Included audio cable for wired listening

Hear the Details with Large Driver Units

Hear the highs and lows in all of your favorite shows, movies, and games. Large 1.57" driver units put power and quality behind the audio, so all you hear is the clarity and detail in every voice, note, and sound.

Escape into Your Content

The built-in noise reduction system reproduces clearer sound by blocking interference from other electronic devices, leaving you immersed in what you’re watching.

Vocal Clarity with Voice Mode

Enjoy clearer dialogue for shows and movies with a touch of the Voice Mode button.

150ft Wireless Range

Never worry about re-pairing your headphones. The enhanced range from the transmitter dock lets you move from room to room without losing an audio connection.

Up to 20 Hours of Play Time

Enjoy your favorite shows, music, and films without having to charge for up to 20 hours.

Comfortable Fitting Earpads and Headband

Sit back and relax. Whether it’s a streaming binge or a movie marathon, these soft and comfortable headphones are optimized for long listening. The headphones are adjustable with a twist-and-tilt feature, allowing any member of the family to use them comfortably for hours on end.

Set-and-Forget Simple Setup

Once these headphones are out of the box, simply connect the transmitter dock to your TV with the supplied cable and sit back as the headphones sync with the dock.

Easy to Charge

When the battery gets low, simply place them back on the receiver on the cradle to charge.

Included Audio Cable for Wired Listening

The RF400 headphones are outfitted with a headphone jack and come with an audio cable in the box for wired listening of your favorite shows, movies, or music.

Useful Documents

Headphone Features

Frequency Response10Hz-22,000Hz
HeadbandMold band with head cushion
Headphone TypeDynamic
Impedance32 Ohms (1KHz)
Wearing StyleCircum Aural
Weights (Approx.) *excl.cable erights275g (with supplied rechargeable battery)

Active Headphones

BatteriesDC2.4V-3.0V : Dry Battery (Size AAA)x2
Battery Charge MethodHang on the transmitter
Battery Charge TimeApprox. 7 Hours (Full charge)
Battery Indicator (Working Indication)Green LED
Battery Life (Continuous Music Playback Time)Maximum 20 Hours
DistortionLess than 2% (1kHz)
Headphone Power IndicatorGreen LED Lights Up
Maximum Output7mW (1kHz)
Volume ControlYes (Rotary)

Misc. Specs

Frequency Response10 Hz-22,000 Hz
Sport HeadphoneNo
Battery Life (Hr.)20
Wireless Range150 Feet
Bluetooth CapableYes
Headphone TypeOver-Ear
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