Nielsen Kellerman CoxBoxes

It's time for an all new voice for coxed boats.

It's the Cox Box you know and love - only lighter, more durable and longer-lasting. Redesigned according to your requests switch and replace batteries in seconds and see your charge remaining. Wrap-around bumpers make your Cox-Box yours, and darn near indestructible.

Cox Box Functions

  • Stroke Rate
  • Timer
  • Amplifier

Cox Box Features

  • Long-Lasting Removable Battery Pack
  • 3 Button Control
  • Battery Life Indicator
  • Lightweight & Floats
  • Customizable Rubber Bumpers
  • Improved Microphone Connection
  • Hand/Shoulder Strap

Choose your CoxBox Colours!

Rim Bumper Colour:    Can Bumper Colour:

Features and Specifications

  • Memory Automatic memory stroke rate every 10 seconds, up to 42min and 40sec.
  • Manual memory time, stroke rate, stroke count. Each manual point stored will decrease the auto memory capacity by 1 minute.
  • Case Injection molded polymer case, acrylic lens.
  • Injection molded rubber bumpers for can and panel.
  • Controls Knob (on/off/volume) and three buttons.
  • Battery Lithium Polymer rechargeable, user-replaceable, 3-year life.
  • Battery Life Minimum continuous talk time 1 hour
  • Standby 25 hours
  • Typical use 4 hours (typical defined as 1/2 volume and talking 1/2 of the time).
  • Size 4x4 in (fits in all existing cup brackets)
  • Weight Control Unit, Bumper, Battery Pack 1lb, 3.9oz
  • Battery Pack 3.8oz
  • Water Resistance Waterproof (IP67)
  • Control unit and battery float.
  • Control unit alone floats.
  • Battery does not float.

Buy your customised CoxBox

Once you've customised your CoxBoxs colours you're ready to buy. Check which package you're after below.


Cox Box Control Unit + Bumpers (£409.00)

Cox Box + Case + Charger + Microphone (£552.00)

Cox Box + 2 Speakers (£695.00)

Cox Box + 3 Speakers (£754.00)

Please Note: The options that include speakers also include the Case, Charger & Microphone.