man wearing Therevox shirt
overview of t-shirt design close up of t-shirt printing close up of t-shirt tag man wearing Therevox shirt


Designed by New Zealand graphic designer Tim Hansen from Fay & Walter, this shirt illustrates some of the waveforms produced by the ET-4 oscillators. These shirts are very soft cotton and not too thick, we also had them printed so that the graphic changes in proportion to the shirt size.

Details and Specifications

  • 100% Ring Spun Cotton - 4.5 oz/yd²
  • Seamless double-needle 3/4" collar
  • Taped neck and shoulders
  • Rolled forward shoulder
  • Double-needle sleeve and bottom hems
  • Printed in Canada


Sizes Width (IN) Length (IN) Sleeve Center Back (IN)
XS 16 26.5 15
S 18 28 15.75
M 20 29.25 17
L 22 30.25 18.25
XL 24 31.25 19.5

Our Shirt-1 design was sold from 2017 to 2022 and has now been replaced by shirt-2.