Thomastik-Infeld Rondo Violin E String 4/4 Size Medium Tension RO01

Thomastik-Infeld Rondo Violin E String 4/4 Size Medium Tension RO01 is an instrument string from Thomastik-Infeld for violin restringing, setup, rehearsal, and performance. This page identifies the exact variant rather than a general product family, so the configuration, model code, and barcode can be checked together before purchase.

Key features

• Configuration: Violin single replacement string, 4/4 size, Medium Tension.
• Construction: Carbon Steel Core, Tin-plated, Removeable Ball – Deep Tonal Color – Intense Focus – Fast Bow Response.
• End: Removeable Ball.
• Response: Rondo is designed for focused projection, quick bow response, and a deep tonal character.
• Exact identity: Supplier model 634342 is paired with GTIN 9003918702555 for this specific listing.

Choosing the correct configuration

Match the instrument, full- or fractional-size requirement, tension, individual string or set configuration, winding, and ball/loop end before replacing an existing string. Product photos may show details from several angles; use the written model and identifier fields below as the final reference for this listing.

Product details

• Brand: Thomastik-Infeld
• Model / SKU: 634342
• Product type: Strings
• GTIN: 9003918702555