40% Trade-In Discount on ActiveThree Extended Until the End of 2026

Biosemi Has Agreed to Extend Their Generous Offer to Expand Access to ActiveThree

We are happy to announce that Biosemi has agreed to extend the 40% trade-in discount program on ActiveThree to the end of 2026. Trade-in your ActiveTwo base system and amplifier/converter modules and get a 40% discount on a new ActiveThree Base System and the same number of Amplifier/Converter Modules (same number of channels).

ActiveThree System In Carrying Case
ActiveThree System in Carrying Case
  • Gain access to the latest AD-box technology.
  • Biosemi guarantees support and ActiView software updates for at least the next 10 years.
  • Continue to use any existing head-caps, analysis software, and trigger cables — ActiveThree is backwards compatible with these items.
  • If your electrode sets have the new Mk3 connector and the PCB in the active electrodes is red rather than green, you can use them with ActiveThree. Most likely, you will need new electrode sets.
  • Any ActiveTwo auxiliary sensors will need to be replaced with new ActiveThree model sensors.
  • You pay the cost to return the old system to Biosemi.

Every new ActiveThree AD box comes with six AUX inputs pre-installed and ready to use. The new ActiView software automatically detects the types of sensors installed, so any combination of sensors may be connected. You just buy the sensor with cable.

Please note that older electrode sets used with ActiveTwo will most likely need to be replaced, since ActiveTwo electrode sets contained PCBs with older technology. There may be some rare exceptions, however. If you have purchased new electrode sets in the last year, there is a chance that they could be made compatible with ActiveThree just by changing the connector if they have RED PCBs as illustrated below.

Red versus green PCB in Biosemi Active electrodes
Red versus green PCB in Biosemi Active electrodes - ActiveThree requires electrodes with a Red PCB

In case you are unable to afford to upgrade to ActiveThree this year, we continue to offer the A2.5 upgrade for qualifying ActiveTwo systems with AD Box serial numbers ADC16 and higher.

See the previous news article from July 2025 for details about hte A2.5 upgrade.

Take Action Today

ActiveThree 40% Trade-In Discount

If you want to upgrade your ActiveTwo to ActiveThree then please provide the following information:

    • The serial number of your AD-box from the label on the bottom of the AD box (not the bottom of the battery).

    • A screenshot from ActiView's Offsets tab with the AD box on, no electrodes or CMS/DRL connected, Start button pressed, and channels at left set to All. This will confirm how many channels are installed.

ActiveThree System in Carrying Case