Bigger bass, powerful sound pressure, 360° Party Sound and 360° Party Light makes everywhere a concert venue. With up to 25-hours of battery life, plus a convenient carrying handle and castors, it's easy to take your speaker, complete with karaoke and a guitar input, almost anywhere.
Q: How much playtime can I get after charging the ULT Tower 9 for ten minutes?
A: A ten-minute charge will give you up to three hours of playtime.
Q: Can I connect this speaker to my TV?
A: Yes, the speaker has a TV Sound Booster feature to enhance your TV's audio.
Q: Is this speaker easy to move around?
A: Yes, it has a convenient carrying handle and casters for easy mobility.
Q: What is the battery life of the Sony ULT Party Speaker?
A: The Sony ULT Party Speaker has up to 25 hours of battery life.
Q: How can I enhance the bass on this speaker?
A: You can enhance the bass by pressing the ULT button.
Q: Does the Sony ULT Party Speaker have lights?
A: Yes, it features 360° Party Light to create a dynamic atmosphere.
Q: Does the Sony ULT Party Speaker have an equalizer?
A: Yes, the speaker has a 10-band equalizer for customizing your sound.
A: Sony product have low Watt ratings & i’m not sure why? the ULT Tower 9’s power consumption is 153W but it’s not the output wattage, the exact output wattage isn't specified, but it sounds like it’s in the 800W range….. I own the ULT Tower 9….. the JBL party box 710 is 800w and this speaker definitely keeps up with it! I hope this helps answers your question.
Customers recognize the ULT TOWER 9 Wireless Party Speaker SRSULT900 for its great sound quality and impressive battery life. Many appreciate its portability, strong bass, and reliable wireless connectivity. While the lighting effects and design are well-received, some find the speaker to be quite heavy. Overall, the speaker's size and volume capabilities are also appreciated by users.
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Bigger bass, powerful sound pressure, 360° Party Sound and 360° Party Light makes everywhere a concert venue. With up to 25-hours of battery life, plus a convenient carrying handle and castors, it's easy to take your speaker, complete with karaoke and a guitar input, almost anywhere.

Transform your space into a party with powerful bass, 360° party lights, and a wireless mic for karaoke. Press the ULT button for a bass boost to set the ultimate vibe. Seamlessly connect to your TV for an enhanced audio experience with your favorite shows and movies.

The life of every party. We bring peak party energy wherever we go with the JBL PartyBox 720. Superior JBL Pro Sound, deep precise bass that hits just right, and a lightshow that goes all in—starry lights, flowing trails, and pulsing strobes. It may be big, but it’s built to roll, with a comfy handle, smooth wide wheels, and a splashproof design that can handle a little poolside action. The swappable batteries (sold separately) gives us up to 15 hours of playtime— perfect for off-the-grid parties. Still going strong? Swap in a fresh battery and keep the music alive. We can stereo pair two 720s or wirelessly link up multiple JBL Auracast-enabled speakers for even more sound. And whether we’re streaming, singing karaoke, or plugging in mics and gear, the USB port and dual XLR inputs have us covered.

From beach parties to festivals, the JBL PartyBox On-The-Go Essential lets you see, hear and feel the beat. Turn it up loud with 100 watts of powerful JBL Pro Sound, synched to a dazzling light show. Access your favorite tunes with Bluetooth, USB, AUX and TWS (True Wireless Stereo) connectivity, grab a friend and sing your hearts out with the JBL wireless mics, or use the guitar input to play along. With a bottle opener, padded shoulder strap, rechargeable battery and IPX4 splash-proof protection, the JBL PartyBox On-The-Go Essential has everything you need to get the party started—and take it with you.
| Pros for Sony - ULT TOWER 9 Wireless Party Speaker SRSULT900 - Black | |||
|---|---|---|---|
| Sound Quality, Battery Life, Portability, Bass, Connectivity | Sound Quality, Bass, Volume, Microphone, Lighting | Bass Quality | Sound Quality, Portability, Battery Life, Volume, Bass |
| Cons for Sony - ULT TOWER 9 Wireless Party Speaker SRSULT900 - Black | |||
| Weight | Weight, Battery Life | There were no cons for this product— | There were no cons for this product— |