subwoofer gps150 profileOur ProfileSub on wall subwoofer has been designed to compliment our entire range, from the classic 4 Micro through to the Strada 2 Reference speaker, equally at home with music or movie soundtracks. KEEPING A LOW PROFILE ProfileSub provides powerful yet controlled bass extension in a discreet, design conscious package. Hang Profile Sub on the wall in a horizontal or vertical orientation, or alternatively hide it from view under a piece of furniture