The SP-900P are Vision’s most cost-effective audio solution. They are purpose-built for small meeting rooms and classrooms. Incredible value for money; they offer great sound quality and Vision’s trademark ease of installation. Perfect for meeting spaces. 2-Way A 5.25″ woofer is complemented by a Mylar dome tweeter. The dome tweeter offers a wide dispersion so everyone in the room can hear at the same volume. This means loud and clear sound for meeting rooms and classrooms. Volume Control The volume dial is on the rear of the ‘master’ loudspeaker – the one containing the amplifier. It is alongside the hard power switch. Wall Brackets The brackets allow installers to easily tilt side to side, and the use of a dome tweeter means the speakers can be mounted on their sides allowing downward tilt. Alternately, leave the brackets off and use as shelf speakers. Multiple Inputs The rear panel of the master loudspeaker offers minijack and 2-phono (RCA) inputs. ABS Chassis Heavy-weight plastic material is used for the chassis, allowing a rigid acoustic chamber for distortion-free sound. Bass Reflex A bass reflex port allows greater excursion of the woofer, allowing the woofer to produce lower frequencies, and the phase-delayed movement of air from behind the woofer to the front reinforces the bass even more. Inputs Summed The inputs are combined at input stage meaning there is no input selection switch. Note: when both inputs are connected all source and display devices in the system should be powered from the same mains power source, otherwise earth hums will occur.