thank you for choosing JBL. For over 50 years, JBLhas been involved in every aspect of musical and film recordingand reproduction, from live performances to monitoring therecordings you play in your home, car, or office.We’re confident that the JBL loudspeaker you havechosen will provide every note of enjoyment that you expected –and that when you think about purchasing additional audioequipment for your home, car, or office, you will once againchoose JBL.Please take a moment to complete the enclosed profile card.It enables us to keep you posted on our latest advancements,and helps us to better understand our customers and buildproducts that meet your needs and expectations.JBL Consumer ProductsPSW800PoweredSubwoofersimpleset-up guide