Goofyfoot,
There are a number of members who really know vinyl, e.g., Lewm.
Lew ... haven't a number of members posted comments that Grados are susceptible to hum? If so, I am not sure that replacing the arm will solve the problem. The Grado may be picking up hum from the Thorens motor.
BIF
There are a number of members who really know vinyl, e.g., Lewm.
Lew ... haven't a number of members posted comments that Grados are susceptible to hum? If so, I am not sure that replacing the arm will solve the problem. The Grado may be picking up hum from the Thorens motor.
BIF