Bose 901 Series IV Owner's guide - Page 7

f. Place the speaker marked "Part 2" on the right side of the room and repeat the connection procedure for the right amplifier channel. g. If you are using an amplifier rated at over 100 watts rms per channel, fuse your speakers as outlined in SECTION 3. 3. Fusing Any loudspeaker is subject to damage if the amplifier powering it should fail. The use of a fast-acting fuse in series with each speaker will minimize the possibility of serious damage to your speaker. For amplifiers rated at under 100 watts rms per channel, no fusing is required. Amplifiers rated over 100 watts per channel should be fused with a fast-blow, 3-amp fuse. Purchase fuseholders and the appropriate fast-acting fuses. Connect the fuseholders in series with the positive wire going to each speaker, placing the fuse in an easily accessible location. Referring to the speaker connection diagram, the fuseholders should be inserted in the positive wire connecting each speaker. Be sure to place the fuse in an easily accessible location. BOSE Corporation recommends use of a 3ampere, fast-acting Buss AGC Series or Littelfuse AG Series. A fuse kit containing fuses and holders can be obtained from BOSE Customer Service Department for $5.00. Ask for part number 108938-3. M'Jfv.: AMPLIFIER OR RECEIVER LEFT RIGHT CHANNEL OUTPUT CHANNEL OUTPUT POS COM POS COM + Figure3