Customer Ratings & Reviews

Posted 2 months ago

Hi MJHeye,

Thank you for your enthusiastic review! We're glad the ULT TOWER 9 speaker is delivering the powerful sound and quality you were looking for. Enjoy the music!

Thanks for choosing Sony.

Best regards,
Eliab

Posted 1 month ago

Hi Hector,

It's a true pleasure to hear that this speaker has become the best Bluetooth speaker you have ever owned. We designed it to balance monumental volume and crisp, clear audio across all musical genres, so it is fantastic to know that you are loving the impressive battery life and the powerful, clean bass. We especially appreciate you pointing out how beautifully it handles vocals for genres like Regional Mexican music, as well as sharing your great open-box find.

Thank you for choosing Sony to bring your favorite music to life with such amazing energy.

Best regards,
Dominick

Posted 6 months ago

Hi EdgarP,

We are ecstatic to learn that the ULT TOWER 9 has become such a party essential for you! It is wonderful to hear how much you are enjoying the powerful 360° Party Sound and immersive lighting, as well as the convenience provided by the long battery life and easy portability for your gatherings and jam sessions.

Thank you for choosing Sony!

Regards,
Dominick

Posted 10 months ago

Hi TheAscendedTechNinja,

Thank you for this incredibly detailed and insightful review of the Sony - ULT TOWER 9. We're thrilled that you're impressed with the sound quality and how our different ULT modes can tailor the experience, from the open sound signature to the powerful, room-shaking bass of ULT Mode 1.

We appreciate you highlighting the performance of the tweeters and midrange drivers that create such a wide soundstage. Your feedback on portability and the volume control is very valuable and has been shared with our product team.

It's great to hear that you'd recommend the ULT TOWER 9 as a powerful indoor party speaker. Thank you for your support and for choosing Sony!

Regards,
Dominick

Posted 1 year ago

Hi TerryW, we are truly wonderful to know that you are enjoying your new ULT TOWER 9 speaker! It’s fantastic to hear that you value its powerful bass and the clear sound quality, whether you prefer to amplify the bass or reduce it.
The remarkable battery life you've highlighted reflects the exceptional design and engineering behind this product, enabling you to enjoy uninterrupted music for hours on end.

Thank you for choosing Sony!
Best regards,
Estefany

Posted 1 year ago

Hi YessicaM! Thank you so much for your kind words! We are truly grateful to hear that you're enjoying the SRS-ULT900 speaker. It’s fantastic to know that the impressive bass and vibrant lights have made your experience even more enjoyable. Plus, with a remarkable battery life of up to 24 hours, you can take the party with you wherever you go!

Thank you for choosing Sony!
Best regards,
Estefany

Posted 5 months ago

Hello ReynaZ,

Thank you for choosing Sony!

It brings us great joy to hear that you appreciate the SRSULT900 speaker’s performance, battery life, and perfect size. Your recommendation means a lot to us, and we're delighted the sound quality is enhancing your listening experience so well.

Best regards,
-Fred

Posted 9 months ago

Hi Greg,

Thank you for choosing Sony!

We're excited to hear that you're enjoying the full, rich sound of your SRSULT900 speaker! It's fantastic that the ability to connect more than one source at a time makes it your perfect party speaker. We appreciate you mentioning the built-in wheels to help manage its weight.

Best regards,
-Fred

Posted 1 year ago

Hi TerryL,

Thanks for the review and the 5-stars rating! We are delighted to hear how much you have been enjoying your Sony Party Speaker! Including an amazing bass, powerful sound pressure, 360° Party Sound and 360° Party Light that 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 almost anywhere!

Thanks for choosing Sony, have an amazing day!
-DiegoV

Posted 5 months ago

Hi RodRomo!
Thanks for the feedback! It is fantastic to know that you are loving the massive sound and portability of your new ULT TOWER 9.

We appreciate you choosing Sony!
Best regards,
Estefany

Posted 6 months ago

Hi MorrisK,

It makes us really happy to hear that your experience with the ULT TOWER 9 has been such a "blast!"

Knowing that you are already planning to share the gift of phenomenal sound with a friend in Africa is the highest compliment we could receive. We hope you both have an amazing time ringing in the New Year 2026 with that massive bass!

Thank you for making Sony part of your daily listening.

Regards,
Dominick

Posted 7 months ago

Thank you for the fantastic review, KennK!

We are absolutely thrilled to hear that you did your research and chose the SRS-ULT900 tower, and that it perfectly delivers the sound profile you enjoy! It is incredibly rewarding to know that you find the sound very well balanced with way better mid-range compared to competitors.

We designed the ULT POWER SOUND series to deliver hard-hitting, powerful bass, and we are delighted to hear you agree—even without using the ULT button! We appreciate you confirming that ULT 1 or ULT 2 gives you that perfect extra punch when you need it.

We also appreciate your extremely valuable feedback on potential enhancements for the follow-up model.
This type of specific feedback is instrumental to our engineering teams as they develop future generations of the ULT series.

Thank you again for making Sony a part of your music experience and for your strong recommendation!

Best regards, Gus, Sony Social Media Team

Posted 4 months ago

Hello CardissD,

Thank you for choosing Sony!

We’re elated to hear that the SRSULT900 speaker has exceeded your expectations with its sound quality, accessories, and impressive bass. It’s wonderful to know the features like the guitar jack and lights add to your enjoyment, making it a standout in your collection.

Best regards,
-Fred

Posted 1 year ago

Hi Good, thank you for taking the time to share your thoughts about the ULT Tower 9 speaker! We are thrilled to hear that you are enjoying the clear and powerful sound quality, as well as the easy Bluetooth connectivity. It's fantastic to know that the long battery life and vibrant lights have added to your experience.

The SRS-ULT900 is designed to provide an immersive audio experience while being user-friendly, and your feedback reassures us that we’re on the right track.

Thank you for choosing Sony and we hope you continue to enjoy your speaker!
Best regards,
Estefany

Posted 3 months ago

Hi CarlosR,

We are happy to hear that you are enjoying the powerful sound and fast connectivity of your ULT TOWER 9! It is great to know that the various connection options, like the microphone input and Bluetooth, are working well for you.

Thanks for choosing Sony.

Best regards,
Eliab

Posted 7 months ago

Hi JonasZ,
Thank you for sharing your experience! We are really happy to hear that the SRS-ULT900 speakers delivered clear, loud sound and that the battery life worked well for your outdoor events.

We appreciate you choosing Sony!
Warm regards,
Estefany

Posted 6 months ago

Hi QSPR,
Thanks for the awesome feedback about the ULT TOWER 9! It brings us great joy to hear how much you love the sound and the lights on your new speaker.

We appreciate you choosing Sony!
Best regards,
Estefany

Posted 6 months ago

Hi Pratham,

We are elated to hear that the ULT TOWER 9 has become your go-to party speaker! It’s wonderful to know that the thumping bass and clear sound are hitting the mark for you, and we’re especially glad the battery life is keeping the music going. We hope it continues to take your karaoke nights to a whole new level!

Thank you for making Sony part of your home entertainment.

Regards,
Dominick

Posted 1 year ago

Thank you so much for sharing your experience and for choosing the SRS-ULT900 as a special gift for Father's Day, LeniaFb! We're delighted to hear that your husband is enjoying the speaker while working on home construction projects and playing his favorite music loud.

The SRS-ULT900 is designed to keep up with active lifestyles and vibrant celebrations, making it a great fit for your needs. Its ULT Power Sound series ensures powerful, clear sound that's perfect for large spaces or noisy environments like construction areas. The unit is rechargeable, so you can enjoy wireless use without being tethered to an outlet.

For party lovers, the speaker features stunning party lights that bring a fun, festive atmosphere to any space. With support for Party Connect, you can even synchronize music and lighting across multiple compatible Sony speakers for a bigger sound and light experience.

Thank you again for your thoughtful review. We hope the SRS-ULT900 continues to provide great sound and memorable moments for you and your family!

Best regards,
Gus
Sony Social Media Team

Posted 8 months ago

Thank you for the excellent feedback, MaykelV!

We are delighted to hear that you think the SRS-ULT900 speaker looks amazing! It's fantastic to know that you recognize it as powerful, stylish, and ready to light up any party with awesome sound and cool vibes. We designed the ULT POWER SOUND series to be just that—a total package for high-energy fun.

Thanks again for choosing Sony!

Best regards, Gus, Sony Social Media Team