Harman-Kardon3 products compared

Harman/Kardon Aura Studio 5 3-way Black Wired & Wireless 160 W -1 offerfrom £274.50

Harman/Kardon Onyx Studio 9 Grey Wireless 50 W - Harman/Kardon Onyx1 offerfrom £178.88

Harman Kardon Go + Play 3 Portable Bluetooth Speaker with 8-Hour1 offerfrom £286.83