1Power Switch - Activates power for subwoofer

(1)Power Switch - Activates power for subwoofer

(2)AC Power Input - Power cord receptacle.

(3)Subwoofer Input - Input for RCA connector from Controller.

(4)Power Indicator - The light shows green when the system is on, shows red in standby

(5)Standby Indicator - The amber light is lit when the subwoofer is in standby mode.

(6)Power Indicator - The green light is lit when the system is on.

(7)Volume Control - Adjusts the loudness of the subwoofer independently of the main speakers.

(8)Flat / Video Contour Switch - Selects response mode of subwoofer.

(9)LFE Gain Control - Adjusts amount of LFE in the mix

(10)Power Input - To accept power from the LL1 power supply

(11)Subwoofer Phase Selector - 2-position selectable phase control for subwoofer.

(12)Low Pass Filter - Continuously variable low pass crossover control.

(13)LFE Input - Line Level RCA Low Frequency Effects input.

(14)Line In - Line-level RCA input connectors.

(15)Satellite Line Out - Line-level RCA output jacks to receiver / main amplifier.

(16)Output to Satellites - Barrier strip for speaker-level connection to main speakers.

(17)High Level Input - Barrier strip for speaker-level input from receiver / amplifier.

(18)Subwoofer Gain Selector - Allows optional attenuation of SubOne i gain.

(19)High Pass Filter - 3-way selectable high pass crossover for satellite line out.

(20)Subwoofer Output - RCA cable for connection to SubOne i subwoofer.