The best powerful portable speaker with a radio is Bang & Olufsen Beosound A9, with an overall score of 7.33 points, an output power of 1500.00 W, and a price of around £3260.
The Bang & Olufsen Beosound A9 (5th Generation) is an iconic, luxury wireless home speaker masquerading as a modern art piece, packing a massive 1,500-watt total output across seven individually amplified drivers: one 8-inch woofer, two 3-inch mid-range drivers, two 1.5-inch full-range units, and two 0.75-inch tweeters. Operating across a wide 33 Hz to 23 kHz frequency range with a maximum SPL of 100 dB, its standout advantages include powerful room-filling sound, seamless Active Room Compensation to tune acoustics based on physical placement, and future-proof wireless connectivity via Wi-Fi, Bluetooth 5.3, AirPlay 2, and Chromecast.
Best value alternative: Hisense Party Storm, with an overall score of 7.39 points, an output power of 300.00 W, and a price of around £180.
See our complete best powerful portable speakers guide for in-depth comparisons and alternatives.