SONY Partybox SRS-XV900

SONY Partybox SRS-XV900 a speaker for your parties

Designed to electrify your parties and enhance your events, the Sony SRS-XV900 is much more than a portable speaker. With its robust construction and imposing design, it delivers powerful, truly omnidirectional sound, capable of filling a large living room or an entire garden. Every note, every bass, and every sound effect envelops the space for total immersion.

But Sony didn't stop at sound: the SRS-XV900 includes features dedicated to ambiance, such as dynamic lighting synchronized with music, karaoke modes to unleash your singing talents, and even options to transform your movies into true home theater sessions. The result: a complete audio-visual experience that transforms every moment into a memorable one.

Sony Partybox SRS-XV900
Sony Partybox SRS-XV900
I was surprised and delighted by this Sony speaker. The sound quality is excellent, even at low volume, and it fills the room perfectly. It's easy to use, and the lighting effects really add atmosphere to parties. Its robust and ergonomic design makes it easy to transport and set up. A very versatile speaker that's suitable for both listening to music and hosting parties.
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Table of Contents

Technical specifications
SPEAKER TYPE 4-way, Bass Reflex technology
DSEE Yes
SOUND MODES Clear Audio+, LIVE SOUND, MEGA BASS, TV audio amplifier
CUSTOM EQUALIZER 3 stripes
SPEAKER SIZE Front tweeter: about 50 mm diameter,
side tweeter: about 40 mm diameter,
rear tweeter: about 40 mm diameter,
midrange: about 120 mm diameter,
woofer: about 320 mm x 320 mm
WEIGHT Approximately 26.6 kg
DIMENSIONS (W x H x D) Approximately 410mm x 880mm x 439mm
COMMUNICATION SYSTEM Version 5.2
FREQUENCY RANGE 2.4 GHz
MAXIMUM COMMUNICATION RANGE Approx. 30 m
TRANSMISSION FREQUENCY RANGE 20 Hz – 20,000 Hz (sampling: 44.1 kHz)
COMPATIBLE PROFILES A2DP, AVRCP, SPP
SUPPORTED CODECS SBC, AAC, LDAC
INPUT AND OUTPUT TERMINALS Stereo mini jack (input), USB A, optical digital input,
mic input (φ6.3 mm), mic/guitar input (φ6.3 mm)
COMPATIBLE SMARTPHONE APPLICATIONS Sony Music Center / Fiestable
ELECTRICITY CONSUMPTION About 100 W
FOOD Mains, internal rechargeable battery
BATTERY LIFE About 25 hours
USB POWER PORT FOR SMARTPHONE USB-A (5V, 1.5A)
NETWORKED STANDBY MODE ENABLED – TERMINALS After 15 minutes (Bluetooth®)
SLEEP MODE ACTIVATED After 15 minutes
POWER CONSUMPTION (NETWORKED STANDBY MODE) – TERMINALS 1.0 W (Bluetooth) / 1.0 W (all connected terminals and networks)
POWER CONSUMPTION (STANDBY MODE) 0.5 W
ON/OFF SWITCH FOR WIRELESS NETWORK(S) Press and hold the – and BLUETOOTH buttons for five seconds.
POWER CONSUMPTION (OFF MODE) Not available
Box contents Optical cable, AC power cord

From the first notes, the power is evident.

From the very first seconds of listening, the Sony SRS-XV900 imposes its signature: raw sound power, driven by a massive woofer capable of delivering deep, punchy bass. The speaker fills the space with a spacious, warm sound, perfect for livening up a party or outdoor event. However, audiophile listening enthusiasts will notice a slight lack of precision in the midrange and treble compared to more high-fidelity models. Here, the goal is clear: to offer an entertaining and immersive experience, rather than surgical sound reproduction.

Battery life is one of the strong points of this high-end portable speaker. With up to 25 hours of playback time advertised, it easily accompanies evenings that last until the early hours. Of course, the actual duration will depend on the volume chosen and the use of lighting effects, but in practice, it remains largely satisfactory. Despite its substantial weight (26.6 kg), the SRS-XV900 is surprisingly mobile thanks to its handle and integrated wheels, like a travel suitcase. An ergonomic advantage that changes the game for travel.

Connectivity meets current expectations: Bluetooth 5.2 for stable transmission, a USB port for directly playing your audio files or charging a smartphone, and jack inputs for microphone and guitar, ideal for karaoke or an impromptu music session. A detail that will please lovers of versatility: the presence of an optical input, rare on this type of speaker, allowing it to be used as a television audio system for a much more immersive sound than that of a classic sound bar.

SONY Partybox SRS-XV900
SONY Partybox SRS-XV900

Against the competition: Sony SRS-XV900 vs JBL PartyBox

In the world of XXL party speakers, the Sony SRS-XV900 is up against a tough opponent: JBL's famous PartyBox range. And the match is closer than it seems.

On the Sony side, the major asset lies in its “omnidirectional” design: six judiciously positioned tweeters ensure 360° sound diffusion, ideal for fully immersing your guests, whether they are in the center of the dance floor or further back. Another strong point rarely seen on this type of product: a TV audio amplifier mode and an optical input , transforming the speaker into a true home cinema system.

At JBL, the philosophy is a little different: the priority is raw power. Models like the PartyBox 710 or the JBL Partybox Ultimate deliver colossal volume and hard-hitting bass, perfect for lovers of physical sensations. On the other hand, this approach can sometimes come at the expense of sonic balance, with less refined treble than on the Sony. The PartyBox Ultimate, for example, outperforms the SRS-XV900 in sound pressure, but it is also heavier and less versatile for home use.

In short, the SRS-XV900 is designed for those who want immersive, balanced, and versatile sound that can seamlessly transition from party to home theater. The PartyBox, on the other hand, appeals to those who love extreme decibels and punchy bass that 's ready to rock the walls.

Sony SRS-XV900 connectors
Sony SRS-XV900 connectors
JBL PartyBox 710
JBL PartyBox 710
This stunning JBL PartyBox 710 speaker is incredibly powerful, too loud for my home, but perfect for outdoors. The sound is clear, deep, and rich in bass even without reinforcement. Ideal for parties and gatherings, it fills the room perfectly and creates an incredible atmosphere. Kudos to JBL for this impressive sound quality and party experience.
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JBL PartyBox Ultimate
JBL PartyBox Ultimate
Great sound, with the app to install for some additional adjustments. Easy to move thanks to its integrated wheels. The battery lasts up to 18 hours for long evenings 🥳. A perfect speaker for parties and events at home or outdoors.
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The advantages of the Sony SRS-XV900

  • Immersive and omnidirectional sound: 360° diffusion thanks to 6 tweeters.
  • Power and deep bass: imposing woofer for wild evenings.
  • Audio versatility: optical input, mic/guitar ports, TV amplifier, USB and Bluetooth 5.2.
  • Long battery life: up to 25 hours (variable depending on volume and lighting effects).
  • Robust and transportable design: handle and wheels for easy movement despite its 26.6 kg.
  • Dynamic lighting and karaoke modes: for a festive or home cinema atmosphere.
  • Intuitive user experience: simple and ergonomic touch controls.
  • Versatile: ideal for music, parties or movies.
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The disadvantages of the Sony SRS-XV900

  • Significant weight: 26.6 kg despite the wheels.
  • Limited audiophile precision: midrange and treble less defined than on hi-fi speakers.
  • Variable battery life depending on use: lights and maximum volume reduce battery life.
  • Maximum volume slightly lower than the JBL PartyBox models: pure power a little lower.

Our final verdict on the Sony SRS-XV900

The Sony SRS-XV900 stands out as one of the most complete party speakers in its class. Designed to deliver immersive, omnidirectional sound , it transforms a large room or a garden into a veritable dance floor. Its power is supported by a carefully crafted sound balance, capable of appealing to those looking for more than just a “wall of bass.”

Equipped with a built-in battery that provides up to 25 hours of battery life (depending on the volume and the use of lighting effects), it easily accompanies your events until the end of the night, without needing to stay plugged in permanently. In terms of features, Sony hits hard: TV audio amplifier , optical input , microphone and guitar ports , not to mention Bluetooth 5.2 and USB connectivity. These advantages considerably expand the uses, ranging from karaoke evenings to immersive home cinema.

Despite its 26.6 kg, the SRS-XV900 remains surprisingly easy to move thanks to its handle and casters, a detail that makes a big difference in everyday life. Its robust design, dynamic lighting, and intuitive touch controls add to the pleasure of use.

In summary, if you are looking for a versatile, powerful speaker designed for entertainment , while offering real comfort of use and the freedom of wireless use, the SRS-XV900 is a solid choice that seriously rivals the best “party speakers” on the market.

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