Morel ST-90 Connecting The SoundSubTM, Main Power switch, Auto power switch, Speaker Placement

Thank you for choosing Morel's SoundSubTM Subwoofer.

The SoundSubTM RS-91A, RS10A and IS-9A are active subwoofers (IS-9A is built of two 9" woofers), driven by a high- quality amplifier that is AC-3 compatible. Designed to augment the SoundSpotTM satellite speakers in the low bass frequency range, the SoundSubTM will enhance any home theater system with a well-controlled, accurate bass.

Speaker Placement

In designing the subwoofer, we have made every effort to make it unobtrusive in the environment, by its slim cabinet design. Unlike surround or stereo speakers, which must be placed to project directly to the listeners' ears, the subwoofer moves all the air in the room and can be placed wherever convenient. The subwoofer can even be hidden behind the TV stand or next to any furniture.

Connecting The SoundSubTM

1.1 Main Power switch

The new amplifier will have its main breaker switch at the bottom left corner, next to the power cord inlet. It consists of an ON/OFF switch.

The main power switch has to be in the ON position in-order for the unit to become operational.

1.2 Auto power switch

In the upper left there is a power switch. If AUTO position is selected, the sub will become operational as soon as the SoundSubTM will receive an audio signal. It will be turned off several minutes after the audio signal is switched off.

At the ON position the SoundSubTM will become operational indefinitely, or until the AUTO position is selected.