Thomastik CELLO STRINGS RONDO SPECIAL SET MEDIUM + ADDITIONAL A1XP
Estimated Shipping Widget will be displayed here!
Couldn't load pickup availability
Information
Information
Manufacturer Information
Thomastik
https://www.thomastik-infeld.com
info@thomastik-infeld.com
------------------------
Safety manager:
GEWA music GmbH
Email: info@gewamusic.com
Address:
RONDO: a notable innovation in modern cello strings
Presented as a 2022 innovation, the RONDO series is part of the search for strings capable of combining projection, stability, and refined tonal color. This "special" set stands out by the addition of an extra A RO041XP, designed to offer an alternative feel and timbre on the A string, often crucial for clarity in the upper register and coherence with the D string.
For what use and which musician?
This cello string set is particularly aimed at intermediate to advanced cellists seeking a quick response and clear projection, while maintaining a velvety grain. It is well suited for contexts where clarity is paramount (chamber music, orchestra, soloist), as well as repertoires requiring precise articulation and clean string changes. The presence of two A strings allows adapting the instrument to your playing style, bow, and the acoustics of the venue.
Sound characteristics
The announced sound signature is very clear, powerful, and focused, with a velvety tonal color : the attack sets in quickly, and the sound remains centered, which helps to "carry" within an ensemble. The A and D strings feature a carbon steel core with a multi-alloy winding, promoting a sense of precision and a clear pitch definition. The G and C strings, with a spiral core and chrome tungsten winding, support a solid low register, good bow grip, and a natural continuity towards the midrange, contributing to the announced smooth transition across the set.
Technical specifications
| Format | 4/4 | Category | Cello |
| Tension | Medium | 1st cord pull | 19 |
| Type of cord attachment | Ball end | Nbr of strings | 5 |
| Instrument | cello | Particularity | 2 A strings, with different tension and timbre |
| Set | RONDO cello "special" medium + additional A1XP | A RO041 | carbon steel core, multi-alloy winding, 18.8 kg / 41.1 lbs |
| Sound characteristic | very clear, powerful, and focused, with velvety tonal color | A RO041XP | carbon steel core, multi-alloy winding, 18.1 kg / 39.9 lbs |
| Qualities | clear and velvety | D RO042 | carbon steel core, multi-alloy winding, 14.3 kg / 31.5 lbs |
| Transition | smooth | G RO043 | spiral core, chrome tungsten winding, 14.3 kg / 31.5 lbs |
| Response | immediate | C RO044 | spiral core, chrome tungsten winding, 13.8 kg / 30.4 lbs |
Questions frequently asked
Is this Rondo set compatible with a 4/4 cello?
This set is designed for 4/4 cello, with ball-end strings and medium tension.
Why does this set include two A strings?
The RO041 and RO041XP offer two options for tension and tone. The RO041 reaches 18.8 kg, compared to 18.1 kg for the RO041XP. The latter allows adjustment of the upper register's behavior depending on the bow, instrument, and acoustics.
What sound do the Thomastik Rondo cello strings provide?
The advertised sound is clear and focused, with a velvety tonal color. The immediate response favors precise attack and clear projection.
What materials are the lower strings made of?
The G RO043 and C RO044 strings use a spiral core with Wolfram chrome winding. Their tensions are respectively 14.3 kg and 13.8 kg.
Which cellists is this special medium set intended for?
This model suits intermediate to advanced cellists seeking precise articulation. It is adapted for chamber music, orchestra, or solo contexts, thanks to the announced continuity between the low and middle registers.



