1Bang & Olufsen · 2023BeoSound A9 Mk58.823% pricier ≈ $3,500 Lowest frequency 33 Hz vs 14 HzWeight 14,000 g vs 12,300 g Compare with Phantom Ultimate 108 dBCompare
2KEF · 2026LS Luxe52% pricier ≈ $4,300 Output power 380 W vs 1,100 WWeight 20,000 g vs 12,300 g Compare with Phantom Ultimate 108 dBCompare
3Technics · 2024SC-CX700E19% cheaper ≈ $2,300 Weight 9,100 g vs 12,300 g Output power 200 W vs 1,100 W Compare with Phantom Ultimate 108 dBCompare
4Devialet · 2025Phantom Ultimate 98 dB43% cheaper ≈ $1,600 Weight 4,300 g vs 12,300 g Output power 400 W vs 1,100 WHighest frequency 25,000 Hz vs 35,000 Hz Compare with Phantom Ultimate 108 dBCompare
5LG · 2026xboom Rock5.9Weight 280 g vs 12,300 g Output power 6 W vs 1,100 W Compare with Phantom Ultimate 108 dBCompare
6Bang & Olufsen · 2023BeoSound A55.747% cheaper ≈ $1,500 Weight 3,700 g vs 12,300 g Output power 280 W vs 1,100 WLowest frequency 32 Hz vs 14 Hz Compare with Phantom Ultimate 108 dBCompare