Difference between Pressure wound and Compression wound?

[joeman583]

Hi everyone,

I was just wanting to know what the difference is between Pressure wound and Compression wound strings, if there is any difference?

For instance I use GHS Pressure wounds and if I can find them I will use the Alembic strings which are Compressed wound strings.

Thanks,

Joe

 

[Jim Nazium]

The details of the Alembic vs the GHS strings may differ (ratio of core wire to wrap wire diameter, etc) but it's the same idea: the wrap wire starts out round and is then "compressed" to an oval shape before wrapping. The result is somewhere between a flatwound and a roundwound sound.