one. Placementtwo. HookupLLeftRRightCrossoverFrequencyVolumeSignalAVIS! RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIRCAUTIONLow-LevelInputHigh-Level+ – – ++ – – +RISK OF ELECTRIC SHOCKDO NOT OPENReceiver/AmplifierSubwoofer outMain speaker output+ –+ –+ –RightLoudspeaker+ –LeftLoudspeaker1 1050 150LeftRightJBL CONSUMER PRODUCTS, INC.NORTHRIDGE, CA., Made in CanadaInput OutputInput OutputLeftRightLine-Level – StereoIn front cornerNote: Some receivers/amplifiers have a single(mono) subwoofer output. Inthis case, it is recommendedthat you use a “Y”-connector(not included) to maximizethe subwoofer’s performance.