Quick delivery. Components work as expected On 06/04/2026 by M. O. (verified customer)
SpAudio II Hardware
Sku: 74043Obsolete: No factory suggested replacement available at this time. Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus.com.
This is the hardware kit for adding extra inputs to the Spaudio II sound system.
| Ref. | Diagram | |
|---|---|---|
| SpaAudio 2 (Hot Spring 2006 - 2006) | Shop by Diagram |
| brand | model | years |
|---|---|---|
| Hot Spring | Accolade (AC) | 2006 |
| Hot Spring | Grandee (G) | 2006, 2007 |
| Hot Spring | Grandee (GG) | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| Hot Spring | Envoy (KK) | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| Hot Spring | Vista (SS) | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
| Hot Spring | Vanguard (V) | 2006, 2007 |
| Hot Spring | Vanguard (VV) | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
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