SB-TM23 Service Manual1 Connection of the Speaker Cables· Be sure to connect speaker cables beforeconnecting the AC power supply cord.· The load impedance of any speaker used withthis unit must be 5Ω.· Be sure to connect the cable from the rightspeaker to the right terminal and the cable from the leftspeaker to the left terminal.Strip off the outer covering, and twist the center conduc-tor. Make sure the bare ends of the wires are notunravelled. (If they are, twist them tight again.)Insert the wire to the rear panel of the unit and close thelever.Notes :· To prevent damage to circuitry, never short-circuit positive (+) and negative (-) speaker wires.· Be sure to connect only positive (red) wires topositive (+) terminals and negative (black) wires tonegative (-) terminals.PlacementPlace the front speakers so that the super tweeter is onthe inside.Notes :· Keep your speakers at least 10 mm (13/32”) awayfrom the system for proper ventilation.· These speakers do not have magnetic shielding.Do not place them near televisions, personal computersor other devices easily influenced by magnetism.· You cannot take the front net off the speakers.ConnectionUse only the supplied speakers.The combination of the main unit and speakers provide thebest sound.Using other speakers can damage the unit and soundquality will be negatively affected.Notes on speaker use· You can damage your speakers and shorten theiruseful life if you play sound at high levels over extendedperiods.· Reduce the volume in the following cases to avoiddamage.· When playing distorted sound.· When adjusting the sound quality.122