64 channel multiplexing (MUX) headstage for digitizing analog neural signals on the headstage. Includes an attached twisted pair digital tether with µDB25 connector, and external wires for the FLED drive current signals.

For use with Halo-18, Harlan 12 and Harlan 28 microdrives.

The HS-64-mux headstage consists of two 32 channel mux headstages connected to a single tether at the “Y” junction close to the headstages.

Combine analog and digital (MUX) headstages on Digital Lynx SX-M systems.

  • 30 kHz sampling rate

  • 16 bit resolution

  • +/- 5 mV input range

  • dual fixed reference

  • external FLED drive current wires

Sold Separately:
  • Digital Lynx SX-M
    Purchase new Digital Lynx SX-M or...
  • Digital Lynx SX-M Upgrade
    Upgrade existing Digital Lynx 4/16 SX with the Digital Lynx SX-M Upgrade for a direct connection from MUX headstages to Digital Lynx SX for 16 to 128 channel configurations. Contact sales@neuralynx.com for upgrade details.
  • MDR50 to uDB25 Tether Extension
    Required to connect a Saturn Commutator to a Digital Lynx SX-M. 1 Tether Extension cable per 64 channel MUX headstage.
  • HS-36 Impedance Plug
    Provides different resistance values in banks of 4 channels for multiple testing applications.


ConfigurationTether Length
1 meter
2 meter
3 meter


Channels 64
References 2
Differential Stim Lines 0
Grounds 2
Mass 4.5 grams
Length 26.67 mm
Width 19.30 mm
Height 1.91 mm
Video Tracking LEDs none
Optogenetic LEDs FLEDs
Input Connector Omnetics 44 socket X 2
Output Connector µDB25
Tether twisted pair digital