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Spirocore Violoncello

With Spirocore strings, the ground-breaking innovation of an ultra-flexible metal spiral core was perfected by Thomastik-Infeld in 1957. They rank among the most used cello strings due to their unsurpassed responsiveness, lifespan and sound.

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S31 SET, 4/4 Scale, Medium Tension

In Stock

Tension 56.6kg/124.78lb
163.38

QTY

S779 SET, 1/4 Scale, Medium Tension

In Stock

Tension 42.7kg/94lb
138.47

QTY

S789 SET, 1/2 Scale, Medium Tension

In Stock

Tension 46.9kg/103.5lb
138.47

QTY

S794 SET, 3/4 Scale, Medium Tension

In Stock

Tension 51.3kg/113.1lb
138.47

QTY

S3233 SET, 4/4 Scale, Medium Tension

In Stock

Tension 27.5kg/60.7lb
253.23

QTY

S25 Single A-String, 4/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 14.8kg/32.63lb
27.68

QTY

S27 Single D-String, 4/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 14.3kg/31.53lb
38.93

QTY

S28 Single G-String, 4/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 14kg/30.9lb
45.80

QTY

S28A Single G-String, 4/4 Scale, Medium Tension

In Stock

Spiralcore, Silver, Tension 14kg/30.9lb
75.96

QTY

S29 Single C-String, 4/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 13.5kg/29.76lb
50.99

QTY

S30 Single C-String, 4/4 Scale, Medium Tension

In Stock

Spiralcore, Silver, Tension 13.5kg/29.76lb
103.36

QTY

S32 Single G-String, 4/4 Scale, Medium Tension

In Stock

Spiralcore, Tungsten, Tension 14kg/30.9lb
117.54

QTY

S32ST Single G-String, 4/4 Scale, Heavy

In Stock

Spiralcore, Tungsten, Tension 14.5kg/31.97lb
99.61

QTY

S32W Single G-String, 4/4 Scale, Light

In Stock

Spiralcore, Tungsten, Tension 13kg/28.66lb
99.61

QTY

S33 Single C-String, 4/4 Scale, Medium Tension

In Stock

Spiralcore, Tungsten, Tension 13.5kg/29.8lb
135.69

QTY

S33ST Single C-String, 4/4 Scale, Heavy

In Stock

Spiralcore, Tungsten, Tension 14kg/30.86lb
114.99

QTY

S33W Single C-String, 4/4 Scale, Light

In Stock

Spiralcore, Tungsten, Tension 12.3kg/27.12lb
114.99

QTY

S775 Single A-String, 1/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 11.4kg/25.13lb
23.46

QTY

S776 Single D-String, 1/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 10.8kg/23.81lb
32.99

QTY

S777 Single G-String, 1/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 10.5kg/23.15lb
38.81

QTY

S778 Single C-String, 1/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 10kg/22.05lb
43.21

QTY

S785 Single A-String, 1/2 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 12.6kg/27.78lb
23.46

QTY

S786 Single D-String, 1/2 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 11.5kg/25.35lb
32.99

QTY

S787 Single G-String, 1/2 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 11.5kg/25.35lb
38.81

QTY

S788 Single C-String, 1/2 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 11.3kg/24.91lb
43.21

QTY

S790 Single A-String, 3/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 13.8kg/30.42lb
23.46

QTY

S791 Single D-String, 3/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 12.9kg/28.44lb
32.99

QTY

S792 Single G-String, 3/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 12.5kg/27.56lb
38.81

QTY

S793 Single C-String, 3/4 Scale, Medium Tension

In Stock

Spiralcore, Chrome, Tension 12.1kg/26.68lb
43.21

QTY

Set details

The set Spirocore S31 represents a technical revolution of the early 1950s. Its strings´ spiral rope core has a much greater elasticity and therefore a higher vibration capacity with less damping than other rope core strings. This design enables strings to move quickly, making them extremely reactive to impulses of the bow. Due to their superb bowing hand agility, Spirocore strings respond exceptionally easily to various bowing techniques for articulations of all kinds. Their sound is nicely balanced, full and powerful. The two low-tensioned upper strings (A and D) provide a fine, bright and slightly metallic sound character which follows the unforgettable tradition of cello sound. The lower strings (G and C) have been recognized as "reference standard" worldwide and are a perfect match with other A- and D-strings from Thomastik-Infeld’s modular cello string selection. Spirocore strings have a good break-in time and a particularly long lifespan. The twin set S3233 includes the Spirocore G-string S32 and C-string S33. Their innovative design with a tungsten winding on an ultra-flexible spiral core was developed and perfected by Thomastik-Infeld as early as 1957. Since then, these strings have achieved an iconic status among cellists of all levels. Up until today, the Spirocore S32 and S33 are regarded as the most powerful, focused and high-performance cello strings. Their tonal essence is a wide, deeply resonating sound with a brilliant edge and clear focus. Their famous round „roaring“ growl with superb projection has inspired cellists all over the world as a role model of sound imagination. They can be heard on countless top-level recordings made in the past six decades. Their very accurate bow response allows an immediate reaction to a bowing hand impulse at any bow-speed and even high bow pressure. Their flexible and elastic spiral core assures best fifth purity even at highest volume. These strings are designed with an outstanding lifespan and unsurpassed durability. Cellists of different levels trust Spirocore as their preferred string choice for the most challenging concert conditions. Furthermore, S3233 combines perfectly with all A- and D-strings in Thomastik-Infeld’s modular string selection.

Single string details

SET
Single A-String
Single G-String
Single D-String
Single C-String

Mix and match

The lower strings S28 and S29 rank among the most used G- and C-strings for the cello. They can be matched with different A- and D- strings from Thomastik-Infeld – depending on the individual instruments’ needs, we also offer a modular string selection for cello:

NO. VE4142 | MULTIALLOY

Combining the A- and D-strings VE41 and VE42 (also available as Twin Set VE4142) with the G- and C-string S28 and S29 will offer an easy-to-play, warm sounding set with a free and sweet character.

NO. AL41 and NO. AL42 | HYDRONALIUM and MULTIALLOY

Combining the A- and D-strings AL41 and AL42 (also available as Twin Set VE4142) with the G- and C-string S28 and S29 will offer an exceptionally easy-to-play, warm and beautifully sounding set.

The twin set S3233 can be perfectly matched with strings of Thomastik-Infeld’s modular cello string selection. While keeping their vibrant character in all combinations, these G- and C-strings adopt some of the tonal colors of the upper strings for a better blend. The twin set S3233 enhances the brilliant sparkle and open resonance of all A- and D-strings chosen from Thomastik-Infeld’s modular string selection.

Technical details

4/4
3/4
1/2
1/4
Spirocore Violoncello 4/4
NO. Tension Core material Outer material TAILPIECE END KG LB PEG END
S25 a la I medium Spiralcore Chrome
Brass Crimp ball end
14.8 32.63
S27 d re II medium Spiralcore Chrome
Copper Crimp ball end
14.3 31.53
S28 G Sol III medium Spiralcore Chrome
Nickel Crimp ball end
14 30.9
S28A G Sol III medium Spiralcore Silver
Nickel Crimp ball end
14 30.9
S29 C Do IV medium Spiralcore Chrome
Brass Crimp ball end
13.5 29.76
S30 C Do IV medium Spiralcore Silver
Brass Crimp ball end
13.5 29.76
S32 G Sol III medium Spiralcore Tungsten
Nickel Crimp ball end
14 30.9
S32ST G Sol III heavy Spiralcore Tungsten
Nickel Crimp ball end
14.5 31.97
S32W G Sol III light Spiralcore Tungsten
Nickel Crimp ball end
13 28.66
S33 C Do IV medium Spiralcore Tungsten
Brass Crimp ball end
13.5 29.8
S33ST C Do IV heavy Spiralcore Tungsten
Brass Crimp ball end
14 30.86
S33W C Do IV light Spiralcore Tungsten
Brass Crimp ball end
12.3 27.12
SET NR. Included in set Tension KG LB
S31 S25, S27, S28, S29 medium 56.6 124.78
S3233 S32, S33 medium 27.5 60.7
Spirocore Violoncello 1/2
NO. Tension Core material Outer material TAILPIECE END KG LB PEG END
S785 a la I medium Spiralcore Chrome
Brass Crimp ball end
12.6 27.78
S786 d re II medium Spiralcore Chrome
Copper Crimp ball end
11.5 25.35
S787 G Sol III medium Spiralcore Chrome
Nickel Crimp ball end
11.5 25.35
S788 C Do IV medium Spiralcore Chrome
Brass Crimp ball end
11.3 24.91
SET NR. Included in set Tension KG LB
S789 S785, S786, S787, S788 medium 46.9 103.5
Spirocore Violoncello 3/4
NO. Tension Core material Outer material TAILPIECE END KG LB PEG END
S790 a la I medium Spiralcore Chrome
Brass Crimp ball end
13.8 30.42
S791 d re II medium Spiralcore Chrome
Copper Crimp ball end
12.9 28.44
S792 G Sol III medium Spiralcore Chrome
Nickel Crimp ball end
12.5 27.56
S793 C Do IV medium Spiralcore Chrome
Brass Crimp ball end
12.1 26.68
SET NR. Included in set Tension KG LB
S794 S790, S791, S792, S793 medium 51.3 113.1
Spirocore Violoncello 1/4
NO. Tension Core material Outer material TAILPIECE END KG LB PEG END
S775 a la I medium Spiralcore Chrome
Brass Crimp ball end
11.4 25.13
S776 d re II medium Spiralcore Chrome
Copper Crimp ball end
10.8 23.81
S777 G Sol III medium Spiralcore Chrome
Nickel Crimp ball end
10.5 23.15
S778 C Do IV medium Spiralcore Chrome
Brass Crimp ball end
10 22.05
SET NR. Included in set Tension KG LB
S779 S775, S776, S777, S778 medium 42.7 94

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