SpAudio II Hardware

Item #: 74043

Obsolete: No factory suggested replacement available at this time. Please contact our technicians for advice (805) 541-9000 or

This is the hardware kit for adding extra inputs to the Spaudio II sound system.

Ref. Diagram
SpaAudio 2 (Hot Spring 2006 - 2007) View Diagram
brand model years
Hot Spring Grandee (G) 2006, 2007
Hot Spring Vanguard (V) 2006, 2007