Aquila Red Series Baritone EBGD Tuning Set, Two Wound Strings, 89U

From the Aquila Website: Attention! The Red Series strings must be stretched by your fingers in a gentle way. Not too much. They settle up in tune in 2-3 days.

 

NOTE	DESCRIPTION	DIAMETER	TENSION
1st A	Red Series	.60 mm
2nd E	Red Series	.77 mm
3rd C	Wound	.79 mm
4th G	Wound	.68 mm