Check the listing for details. Thomastik-Infeld DP100 Dominant Pro Violin String Set - 4/4 Size with Ball-end E. Condition: New. Listed at 69.00 USD. Powerful, Brilliant, and Warm with Instant Response Exceptional playability and impeccable tone: that’s what Sweetwater violinists demand from their strings. Luckily, Thomastik-Infeld's Dominant Pro strings deliver. With this set of strings, you’ll find a broad range of sound colors, focused response, and a powerful sound that swells throughout the room. What’s more, even after hours of heavy use, Dominant Pro strings maintain a rich, clear sound that's ripe with overtones beloved by orchestra players, chamber musicians, and soloists alike. Thomastik-Infeld has produced high-end orchestral and fretted instrument strings for more than 100 years, and Dominant Pro violin strings are some of their best — providing versatile dynamics for a long life of exceptional bell-like tones.