Are you a music poducer on the move? Maybe you should look into the new monitor system Passport Studio from Fender. You can carry it in one hand and it weighs 8,5 kg and measures up to 21.6cm x 45.72cm x 35.5cm. Sounds like the perfect solution for producers and engineers traveling around a lot and want something better to mix in than their headphones. MusicTech has done a review of them and they sound pretty promising! Not perfect obviously but very good for their size. I know I will look into something like this if I ever want to produce music while traveling.