Sony SRS-X77 Powerful Portable Wi-Fi And Bluetooth Speaker (Black)

Model: SRSX77 UPC: 027242886575 Item: 163545

Sony's Most Versatile Portable Speaker Yet

Take your speaker with you - on the go, in your backyard, in your living room - Sony's rich feature set allows for a wide variety of connectivity options. The SRS-X77 has a built-in rechargeable battery with 10 hours of life. Enjoy the rich, crisp detailing of your favorite songs with a speaker that’ll last long as you will, anywhere you are.

Product Information


  • LDAC-enabled Bluetooth for higher resolution audio
  • Wifi enabled, along with Google Cast and the Spotify app
  • Dual passive radiators for unprecedented bass
  • HDMI connection for your TV and other devices
  • Near-Field Connectivity (NFC) connection with Android devices
  • DSEE HX and ClearAudio+ restores compressed audio
  • USB port and minijack
  • Rechargeable battery with 10 hours of life
  • Dimensions: 13.81” W x 5.19” H x 2.44” D
  • Weight: 4.3 lbs
  • Warranty: 1-year limited 
  • World Wide Stereo 60-day guarantee and expert product support

One Speaker, Any Situation 

Looking for a powerful, portable, take-it-anywhere speaker? It’s time to consider our Sony SRS-X77 Powerful Portable Wifi and Bluetooth Speaker. With a full hifi platform in a sleek, compact, lightweight cabinet and, this beauty delivers crisp, clear, detailed sound for hour upon hour. Plus, it comes with Google Cast and Sony’s own array of goodies. 

Rich, Detailed Sound 

Looking for crisp, clear highs and a subtly detailed midrange? With its pair of 1⅞” primary full-range drivers -- the part of the speaker that produces sound -- the SRS-X77 delivers. Enjoy the superior sound that only a Sony wifi speaker can deliver.  

Bigger Bass, Smaller Footprint 

Enjoy rich, clear sounds, courtesy of the SRS-X77’s main 2⅜” woofer. Plus, with its pair of flanking passive radiators, get rich, deep, floorboard-rattling bass. Don't let it's compact size fool you - this is truly a speaker for bass aficionados. 

A Better Bluetooth Speaker 

With Near-Field Connectivity (NFC), listening to your speaker is easier than ever -- just hold your device’s NFC logo next to the speaker’s to directly connect effortlessly, wirelessly. Plus, listen to even your high-resolution audio library via Bluetooth, with Sony’s LDAC transmission technology -- it transmits three times more data in the signal than does a standard Bluetooth connection. 

All Music Should be High-Res

Enrich your current audio library with the Digital Sound Enhancement Engine (DSEE HX). It takes even compressed audio files, such as your MP3 library, and upscales them to match your high-resolution audio library’s quality. And with ClearAudio+, the SRS-X77 will always select the best sound settings for listening to any given track. 

Google Cast Technology 

Not content with your Bluetooth system? Have too many cross-interfering Bluetooth feeds in your home? Problem solved! With its built-in GoogleCast feature, you can automatically stream from your favorite Google-enabled device -- your smartphone, tablet, Chromebook, and so on -- to the SRS-X77. It works perfectly every time. 

Not Just a Wireless Speaker 

Can’t connect your device wirelessly? No problem! With its built in USB port, this speaker will take sound signal from just about any device. Plus, it’s got a minijack for connecting your smartphone or MP3 player -- or even your headphones -- to this beauty, and listen away!

Your Sony SongPal 

Take control of your music with SongPal. With this app, specially designed by Sony labs, unify your entire music library in your own personal cloud. Run your PC’s MP3s on your phone, or your phone’s Pandora stream on your tablet. Plus, link all your Sony speakers on SongPal -- and enjoy the sensation of your music following you from room to room.

The Take-It-Anywhere Speaker 

Take your speaker with you - on the go, in your backyard, in your living room - Sony's versatility truly shines through! The SRS-X77 has a built-in rechargeable battery with 10 hours of life. Take your speaker outside and enjoy your deck -- or picnic -- with the rich, crisp detailing of your favorite songs. This is a speaker that’ll last long as you will, anywhere you are.




  • Antenna System : Retracting WiFi Antenna
  • Frequency Response : 50-22,000 Hz

Audio Specs

  • Total (Reference) : Using AC Adaptor: Full-range speaker: 10W + 10W (at 1% harmonic distortion, 1 kHz, 8Ω) Subwoofer: 20W (at 1% harmonic distortion, 100 Hz, 4Ω) Using Battery: Full-range speaker: 6W + 6W (at 1% harmonic distortion, 1 kHz, 8Ω) Subwoofer: 12W (at 1% harmonic distortion, 100 Hz, 4Ω)


  • Power On/Off : LED Operating Indicator

Inputs and Outputs

  • Digital Audio Input(s) : USB-A 10BASE-T/100BASE-TX (Auto Polarity)
  • Audio In : Audio In jack (3.5 mm stereo minijack)


  • Power Requirements : 18V DC IN (Using supplied AC Adaptor connected to AC 100 V - 240 V, 50 Hz/60 Hz power supply) or using built-in battery
  • Battery Type : Lithium-Ion Rechargeable Battery (Built-In)
  • Battery Life (Approx) : With Network Switch OFF: Approx. 10 hours; With Network Switch ON: Approx. 3 hours
  • Power Back-up : USB DC Out for charging smartphones (5 V, Max 1.5 A)


  • Sound Enhancer : DSEE, ClearAudio+

Weights and Measurements

  • Dimensions (Approx.) : Approximately 11.8 inches x 5.2 inches x 2.4 inches (300 mm x 132 mm x 60 mm (w/h/d))
  • Weight (Approx.) : Approximately 4.3 lb. (1.9 kg)


  • Ethernet Protocol : IEEE 802.3
  • Bluetooth Technology : Bluetooth Ver 3.0 Profile Support: A2DP, AVRCP CODEC support: SBC, AAC, LDAC
  • Wi-Fi : IEEE 802.11 a/b/g/n
  • Security : WEP 64-bit, WEP 128-bit, WPA/WPA2-PSK (AES), WPA/WPA2-PSK (TKIP)
  • NFC : One-touch Listening with NFC (Near Field Communications)
  • Wi-Fi Compatibility : DLNA, AirPlay



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