Delta 5SP-MU-3 Instructions Manual page 4

Figure 3
Standard Speaker Wire
Control Cable
Standard Speaker Wire
Classic
5SP-MU-3
Speaker
120V
Control Cable
x
1 2
5CN-220
Exterior
Control 5CH-550, 5CB-550
or 5CN-550 series control
Control Cable
Shown with other Spa Options
4 113381 Rev. C