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Bose Pow Configuration Utility User Guide
Appendix B: Output and I-Share Wiring
Output Wiring
Use the included terminal forks to crimp 14-16 gauge wires for loudspeaker connections to the amplifiers'
output terminal block. Ten terminal forks are included with each P4300+ and P4150+ amplifier, leaving
two extra terminal forks.
I-Share Wiring
I-Share outputs deliver twice the channel power level by combining the current of two channels. Each out-
put pair of a Bose PowerSpace P4300+ or P4150+ amplifier can be I-Shared by adding the included
jumper accessory and enabling I-Share in the web-served UI.
The following diagram illustrates the necessary I-Share wiring. Wire the I-Share 1 & 2 loudspeaker load to
the amplifier using terminals 1+ and 1– (or 2+ and 2–). Wire the I-Share 3 & 4 loudspeaker load to the amp-
lifier using terminals 3+ and 3– (or 4+ and 4–).
Output Attenuators
Output attenuation controls are available for each output. Turn the controls clockwise to decrease atten-
uation, or counterclockwise to increase attenuation. The attenuator must be at 0 dB attenuation for the
respective output to reach rated power.