Thomastik-Infeld Spirocore Double Bass String Set 4/4 - Solo Tuning

Sound
Six decades ago Thomastik-Infeld invented the high twist spiral rope core used in SPIROcore strings. For 60 years and counting it still remains unrivalled! SPIROcore strings stand out with a distinctive focus, a brilliant and clear top and a very powerful bottom, ideal for dark sounding instruments.

Stability & Response
These strings have a very long life span and will support your every move and tone. The spiral rope core enables prompt translation of every impulse from the left hand or bow into an expressive and powerful sound. These strings support professional musicians, performing in orchestras or chamber music. You will be impressed by a long sustain, growl, punch and power but also with a great dynamic range and a multiplicity of tone colors. Designed to set the standard for the greatest Jazz players, more and more Arco soloists continue to discover the beauty of sound and playability of SPIROcore strings.

Features
• Braided Spiral Rope Core
• Round & Rich Sound With Excellent Brilliance
• Precise Focus
• Outstanding Lifespan

Specifications
Instrument Size: 4/4
Tension: Medium
• A: 31 kg / 68.3 lb
• E: 34 kg / 75 lb
• B: 34 kg / 75 lb
• F#: 34 kg / 75 lb
Core Material: Spiral Core
Outer Material: Chrome Wound
String End: Ball-End