180 gsm, 100% combed cotton mid-weight T-Shirt.

The Teisco CM-20 crystal microphone was made in Japan in the 1960s and is a perfect example of high quality mid century Japanese design.

While critics dismissed these variations on American microphone designs as cheap, bad sounding copies, we at Old Mike recognise them as timeless classics which delight the eye even if they don’t quite please the ears.