I have an Audio Technica AT 4050 / CM5 for sale. Used lovingly in my home studio; works the same as it did on day one! I don't have the official shockmount for it, but I'll include the shockmount you see in the picture (the winder is missing, but it can be tightened with any flathead screwdriver.)
$400 includes free, insured shipping to the continental U.S.! Continental U.S. buyers only, please! Paypal only!
Thanks for looking!
