Bromley 450 is designed to be used outdoors and around your home. It comes with a higher IPX rating than Bromley 750, is smaller and lighter, and sits at a more affordable price point. Bromley 450 is the perfect speaker to bring with you, but still loud enough to entertain the whole party.  

Bromley 750 is designed both to sound and look good in and outdoors, while Bromley 450 is more tailored to be used outdoors and around your home. This is something that’s been considered when it comes to the acoustics. The sound character control knob on Bromley 750 is perfect for adjusting the sound to fit both in and outdoors, while Bromley 450 doesn't have that feature. Each product features a 360 True Stereophonic acoustic concept with Marshall signature sound. Bromley 450 have a max spl of 100dB @ 1m. 

Bromley 450 comes with a handle for easier transportation but does not include wheels.

The playtime is 40+ hours on mid volume. The battery is swappable if you want to prolong the playtime. Please note that playtime depends on many factors such as temperature, type of music and EQ settings.