You are quite right to want to improve your jumpers.
If you want to know how biwiring would affect your sound, you might look out for a set of Audioquest Type 4 or 4+. This economical cable, as you probably know, is double-run solid-core and you can biwire with it. It's very good-sounding for the money and not hard to resell if it turns out not to your taste.
If you want to know how biwiring would affect your sound, you might look out for a set of Audioquest Type 4 or 4+. This economical cable, as you probably know, is double-run solid-core and you can biwire with it. It's very good-sounding for the money and not hard to resell if it turns out not to your taste.