Bose SoundTouchSA-4 Amplifier Owner's Guide - Page 15

Setting up the System 3. Use a small, flat-head screwdriver to connect the left speaker cable to the L positive (+) and minus (-) terminals of the 4-pin terminal block connector, and the right speaker cable to the R positive (+) and minus (-) terminals. Bose 251® Environmental Speakers shown for illustration only. 4. Plug the terminal block connector into the SPEAKER OUTPUTS connector. 5. Follow the operating instructions for your unpowered speakers to connect the other end of the cables to the speakers. Make sure to connect the marked wires to the positive terminals. 6. Install the speakers in their permanent location. 7. Reconnect the SA-4 amplifier to AC (mains) power. Tip: Use a silicone caulking material such as RTV adhesive to protect speaker wire connections. It is commonly available at hardware stores. English - 15