what size headphone jack on the racer 2?

[Calabash Digger]

what size is the racer 2 headphone jack where you plug them in?

 

[Tom Slick]

Regular 1/4"

 

[Calabash Digger]

so I got to buy a reducer. male 1/4 female 1/8 thanks

 

[Wild Will]

my R2 came with a reducing adapter (male 1/4 female 1/8). The included cheapo headphones were 1/8 plug and the machine has 1/4 socket

 

[Dr. Witty]

They plug in at the end near the arm cuff if thats what you were asking, near where you put the batteries. The included cheapo headphones are worse than a Dollar store set, but the Makro 2.4G wireless headset is fantastic.