Pyramid D 4 Nylon

I always keep a stock of these Pyramid Classical Guitar strings in my case. I go through so many D 4th strings that having spares around makes total sense (for other makes and types). Whilst they may not last as long as some other string brands, these Pyramid strings are significantly cheaper and can help to balance string wear across the whole set. I account for a ratio of roughly 3 extra D strings to the overall life of the rest of a single set.

I've used maybe ten of these strings so far to replace broken D strings on a suite of twenty classical guitars in a high school. The D strings from a more expensive brand kept breaking so I decided to give these a shot. After six months I'm very impressed so far. No tuning stability issues and no breakages yet after months of heavy use.
For the price you really must give these a go.

Actually used for a Baritone Uke,perfect fit and sounds right.

I use these strings on my teaching guitar. I like to change basses more often than trebles. It is difficult to buy basses alone, but Pyramid fro Thomann fit the bill. I don't use them on my concert instruments; I buy more expensive sets for them, but these strings are good for the studio and excellent value.

Basic string with a good sound and for a good price!

Bright sound, long sustain, lasts for 1 month.

Affordable string of reasonable quality, I used to replace a broken savarez string, does his job despite not having the same quality as the Savarez.