Pirastro Tonica Violin A String, Aluminum-Wound, Medium - 4/4

Pirastro Tonica Violin A String

The Pirastro Tonica Violin A String combines a nylon core with aluminum winding and a ball-end attachment. Choose the 4/4 version for a full-size violin or the grouped 1/4-1/8 option for either fractional size. Both versions use medium gauge, with different tension ratings matched to their instrument sizes.

This aluminum-wound replacement A suits musicians preparing for lessons, ensemble rehearsals, and regular practice. Its synthetic core supports the Tonica family's rounded tonal character and responsive playing feel. Players seeking a full-size violin replacement string or a fractional violin A string can select the appropriate fit while keeping their preferred series.

The manufacturer's Mittel designation means medium gauge across both options. Size and installed tension remain separate specifications: the full-size version carries 12.1 pounds of tension, while the smaller option carries 8.8 pounds. Both use white/rust red tailpiece silk and a ball attachment. Black peg-end silk identifies the 4/4 version; black/blue identifies the fractional alternative. Check the instrument size and article number when selecting a replacement.

Key Features

• Two size groups: Choose 4/4 or the combined 1/4-1/8 option to match your violin.
• Nylon core: Synthetic construction supports a rounded sound and responsive bow feel.
• Aluminum winding: Both sizes share the same core and winding materials.
• Medium gauge: Each version carries the manufacturer's Mittel designation.
• Ball-end attachment: Both options use the same attachment type.
• Size identification: Separate article numbers and peg-end colors help distinguish the variants.

Technical Specifications

• Brand: Pirastro
• Series: Tonica
• Instrument: Violin
• String: A
• Core: Nylon, synthetic
• Winding: Aluminum
• Gauge: Medium (Mittel)
• End Type: Ball
• Sizes: 4/4; 1/4-1/8
• Tailpiece-End Silk: White/rust red

4/4 Full Size

• Instrument Fit: 4/4 violin
• Tension: 12.1 lb
• Peg-End Silk: Black
• Envelope Article Number: 412221
• Straight-Packaged Article Number: 412222

1/4-1/8 Size

• Instrument Fit: 1/4 or 1/8 violin
• Tension: 8.8 lb
• Peg-End Silk: Black/blue
• Packaging: Envelope
• Article Number: 412261