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NK Sports Trade In, Trade Up Program

Every major NK product (eligible items listed below) has a trade-in value toward a replacement product, no matter its age or condition. Run over your SpeedCoach with your car, gather up the pieces and send them to NK, and we’ll apply a significant discount toward a replacement SpeedCoach.

Three Rules:

  1. The trade-in credit for the replaced product must be applied to an item in the same product family of equal or greater value (e.g. trade in a SpeedCoach Gold for a discount on a SpeedCoach GPS 2).
  2. Only one trade-in credit can be applied to each purchased item.
  3. NK keeps your traded-in item.
  4. Trade-ins cannot be used towards products that are currently on sale

If you can’t live without your NK device long enough to send it to us for a discount on a new unit, or you forget to trade in your device when you order the new one, you can still get a credit if you send your trade to us within 30 days. Just place your old item in the same box your new unit comes in, include the original paperwork and write TRADE-IN ORDER ####. We’ll apply the discount to the credit or debit card you used for the original order. Any questions? Email us at

Product Trade-In Value
Boat Audio
CoxVox Coxswain's Amplifier (discontinued) $60.00
CoxBox Mini Coxswain's Amplifier $60.00
CoxBox84 (Metal can & BNC mic connector - discontinued) $100.00
CoxBox08 (Plastic can with bumpers & P2 rubber mic connector) $100.00
Microphone -> Trade In toward New Microphone Only $20.00
CoxBox Core $125.00
CoxBox GPS $125.00
Sports Performance
SpeedCoach PC Interface -> Trade In Toward New Interface or GPS Only $20.00
StrokeCoach $20.00
StrokeCoach with Surge $40.00
SpeedCoach Red (discontinued) $40.00
SpeedCoach Gold (discontinued) $50.00
SpeedCoach XL1 $60.00
SpeedCoach XL2 $60.00
SpeedCoach XL3 $80.00
SpeedCoach XL4 $80.00
Speedcoach GPS / SUP Model 1 (discontinued) $80.00
Speedcoach GPS Model 2 / SUP 2 / OC 2 $80.00
Speedcoach GPS Model 1 with HR / SUP Model 1 with HR $100.00
Speedcoach GPS Model 2 / SUP 2 / OC 2 With Training Pack $100.00
Empower Oarlock $100.00
Cadence Rowing Wristwatch (discontinued) $20.00
Interval 2000 Rowing Strokewatch $30.00
Interval XC 2000 Track & Field Stopwatch $30.00
Blue Ocean Megaphone $100.00
Blue Ocean Battery -> Trade In Toward New Battery Only $20.00