Sony ULT Tower 9AC vs 9

Name Sony ULT Tower 9AC Sony ULT Tower 9
Image Image Image
Type Party Party
MSRP $749.99 $899.99
Released 2025 2025
Availability Available Available
Current price Amazon Amazon
Speaker configuration
Audio channels 1.0 (mono) 1.0 (mono)
Woofers 1× 320 mm, 2×120 mm (mid-range) 1× 320 mm, 2×120 mm (mid-range)
Tweeters 2× 50 mm (front), 2× 40 mm (back) 2× 50 mm (front), 2× 40 mm (back)
Subwoofers - -
Audio specs & features
Watts RMS Not specified Not specified
Frequency range Not specified Not specified
Wireless stereo pairing? ✔ TWS ✔ TWS
Party mode? (mono) ✔ (Party Connect) ✔ (Party Connect)
Other (special) audio features? Karaoke: mix music w/ mic input Karaoke: mix music w/ mic input
Connectivity
Bluetooth version? 5.3 5.3
Wi-Fi?
NFC? (for pairing)
Radio?
Audio inputs & outputs
Buit-in mic? (and function)
Guitar/mic input? 1× TRS (mic), 1× TRS (guitar/mic) 1× TRS (mic), 1× TRS (guitar/mic)
USB-A playback?
3.5 mm AUX in?
3.5 mm AUX out?
Other in/outputs? Optical in Optical in
Battery, power & charging
Battery?
Battery life N/A 25 hours
Charge time N/A 3 hrs
Battery capacity N/A ?
Swappable battery? N/A
Charging port(s): AC AC
Powerbank function? Yes; 1× USB-A 7.5W Yes; 1× USB-A 7.5W
Buttons & controls
Sound mode button(s)? Bass boost Bass boost
Sound effect buttons? Echo, Key control Echo, Key control
Other (special) buttons? Guitar/mic vol. knobs Guitar/mic vol. knobs
App? Sony Sound Connect Sony Sound Connect
Voice assistant?
Lights
Colored LEDS? 2× ring (top, bottom) 2× ring (top, bottom)
Strobe LEDS?
Size & weight
Size (cm H×W×D): 91.0×41.0×45.6 91.0×41.0×45.6
Size (inch H×W×D): 35.9×16.2×18.0 35.9×16.2×18.0
Weight (kg): 28.5 29.6
Weight (lbs): 62.83 65.26
Physical features
IP Code None None
Transportation method? Wheels, handles Wheels, handles
Color options: 1 color: Black 1 color: Black
Other features? Mic holders Mic holders
In the box
Charger/cables? AC power cable, Optical cable AC power cable, Optical cable
Accessories? - -
More info
Model number YY7865E, SRS-ULT900AC YY7864E, SRS-ULT900
User guide / manual Help Guide Help Guide
Official site link: Sony.com Sony.com
Legend:
Great/yes
Good
Not good
Bad/no
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