Good79/100
- Powerful sound
- Very high maximum volume
- Very many connections
- Basses quite soft
- Touch surface difficult to feel
- Mains operation only
Sony does not achieve a second test victory. The ULT Tower 9AC offers very simple operation and powerful sound. The many connections, including an optical digital input, are also pleasing. However, the Sony needs a fixed place near a power socket, and even the castors only make the almost 30 kg party tower mobile to a limited extent.