Bluetooth speaker Marshall Kilburn II

About $506 marshallheadphones.com

At 2.5 kilograms, this portable powerhouse delivers sound quality beyond its weight class. Rock’n’roll purists will appreciate the analogue control knobs for base and treble and everyone can get on board with the 20-hour battery and cool aesthetics. Bonus: it wirelessly connects with two phones in case of an urgent song request.