Power Cord is a relatively soft polyester tennis string. This is not to say that it feels like a multi-filament string, its still a polyester and as such has an inherently firm feel.
If you have come to enjoy the performance benefits of polyester strings but have wished for a livelier more forgiving (softer) feel, then Power Cord is a tennis string you should try.
If you have found that a 'full' (non-hybrid
) polyester setup is too harsh on your arm, Power Cord may be the answer. Its higher elasticity produces a livelier and softer string-bed that is easier on your arm. As far as spin generation is concerned, nothing beats a 'full' polyester setup and a 'full' Power Cord setup is no exception.
, start off with whatever tension has worked well for you with other polyester tennis strings.