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QSI Programmer

Details 

Upgrade your QSI sound decoders with the QSI Programmer.
List Price: $99.99
Price: $79.99

QSI Upgrade Chip

Details 

This impressive performance upgrade you have heard about adds many new features to your QSI equipped (DC) analog and DCC locomotives.
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List Price: $29.95
Price: $34.95

Revolution A

Details 

Quantum Revolution A
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Price: $99.99

Revolution U

Details 

Up loadable universal sound decoder for HO locomotives, w/speaker.
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Price: $99.95

TDS 0.50 Dia Speaker

Details 

TDS 0.50 Dia Speaker (tds050)
List Price: $9.95
Price: $6.24

TDS 0.63 Dia Speaker

Details 

TDS 0.63 Dia Speaker (tds063)
List Price: $12.95
Price: $8.12

TDS 0.75 Dia Speaker

Details 

TDS 0.75 Dia Speaker (tds075)
List Price: $9.95
Price: $6.24

TDS 1.00 Dia Speaker
Previous1 of 2Next

Details 

TDS 1.00 Dia Speaker (tds100)
List Price: $9.95
Price: $6.24

TDS 1.10 Dia Speaker
Previous1 of 2Next

Details 

TDS 1.10 Dia Speaker (tds110)
List Price: $9.95
Price: $6.24

TDS 1.20 Dia Speaker

Details 

TDS 1.20 Dia Speaker (tds120)
List Price: $9.95
Price: $6.24

TDS 1.25 Dia Speaker

Details 

TDS 1.25 Dia Speaker (tds125)
List Price: $9.95
Price: $6.24

TDS 2.00 Dia Speaker

Details 

TDS 2.00 Dia Speaker (tds200)
List Price: $9.95
Price: $6.24

TDS 2.50 Dia Speaker

Details 

TDS 2.50 Dia Speaker (tds250)
List Price: $9.95
Price: $6.24

TDS 2.75 Dia Speaker

Details 

TDS 2.75 Dia Speaker (tds275)
List Price: $9.95
Price: $6.24

TDS Enclosure 0.50 Dia

Details 

TDS Enclosure 0.50 Dia
List Price: $8.95
Price: $5.65

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