Thomastik RO43 Rondo Cello G String 4/4 Tungsten
Thomastik RO43 Rondo Cello G String 4/4 Tungsten
SKU:DTRO43
Low stock: 1 left
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Thomastik Rondo for Cello
Clear and velvety
The Thomastik-Infeld RONDO® product line is defined by a very clear, powerful and direct sound with a velvety tone color. Cello strings are often associated with the throaty singing of a tenor. However, RONDO® strings sound closer to the chesty voice of a baritone, giving the cello a full, rich and deeper sound. These sound characteristics are also what set the strings apart from other, well-known strings and alternatives within the current Thomastik-Infeld range.
Smooth transition
The NO.RO400 set is very homogeneous. The strings are matched in such a way that the tonal and haptic transition between the strings is hardly noticeable.
The present D-string
Cellists frequently complain that the sound and volume of D-strings deteriorates after a short time. This was taken into account in the development of this set, and the RONDO® D-string was deliberately manufactured to emanate a present sound. This makes it a stable bridge between the G- and A-string! The entire set is very powerful and the strings’ sound fills the room even when little bowing pressure is applied.
Fast response
RONDO® strings have a fast and precise response that is not aggressive.
For professionals
Thomastik-Infeld RONDO® NO.RO400 have been tested by over 500 professional cellists worldwide on instruments of the famous old and new masters. The product offers lots of radiance, color, volume and projection, especially for new builds. The strings are very present and masculine with an intense depth of sound, meaning they are more likely to meet the demands of professionals and advanced players. For beginners, enthusiasts and those looking for a more subdued sound character, we recommend Thomastik-Infeld VERSUM® strings.
Available Sizes | Gauges
4/4 | medium
Click here to download the Thomastik guide / glossary of terms
Cello 4/4 vibrating string length 70cm | 27.6"
| MEDIUM | ||||||||||||
| NR. | Core Material | Outer Material | Tailpiece End | kg | lb | Peg End | ||||||
| DTRO41 | a | la | I | Carbon Steel | Multialloy Wound |  |  | 18.8 | 41.4 | |||
| DTRO41XP | a | la | I | Carbon Steel | Multialloy Wound | | | 18.1 | 39.9 | |||
| DTRO42 | d | re | II | Carbon Steel | Multialloy Wound |  | | 14.3 | 31.5 | |||
| DTRO43 | G | Sol | III | Carbon Steel | Tungsten/Chrome Wound |  |  | 14.3 | 31.5 | |||
| DTRO44 | C | Do | IV | Carbon Steel | Tungsten/Chrome Wound | | | 13.8 | 30.4 | |||
| SET NR. DTRO400 | ||||||||||||
| DTRO41; DTRO42; | ||||||||||||
| MEDIUM | 61.2 kg | 134.8 lb | |||||||||||
Click here to view full Rondo Brochure
Click here to download the Thomastik guide / glossary of terms
Download the full comprehensive Thomastik catalogue
Let customers speak for us
Amazing product and store was really great to deal with!
Absolutely brilliant service. Guitar was slightly damaged in transit. Contacted Rico and he had it sorted out in two days. I highly, highly recommend this mob.
Hagstrom Ultramax
Excellent pickup at cost - with hard case! My sister loves it. Thanks Rico...I'll be back 🙏🏼
A quality instrument from head to toe.
Great to deal with. Delivery next day. Extensive range.
GIG Guitars made the whole process so easy. Rico kept me updated with great communication, delivery was fast, and everything arrived in perfect condition. Couldn’t be happier with the service.
Great guitar by Tanglewood! I missed out on the original release and I’m so glad they reissued the 20th Anniversary. Just had to get one and it’s awesome!!
GIG Guitars were wonderful to deal with. The staff were friendly, answered all my questions, and made buying so simple. Great service and I’ll happily shop here again.
This guitar looks beautiful and has a rich, full sound. The size is perfect for a woman, it’s very easy to play, and the quality is exceptional. I love everything about it.
![Pratley SL Stage Layered Araucaria Back & Sides, Solid Blackwood Top w/pickup [PRSLS-E-ABW]](https://cdn.shopify.com/s/files/1/0752/0613/1990/files/PRSLS-E-ABW1_70x70.jpg?v=1751052342)
A beautiful guitar which came well packaged with speedy delivery, excellent customer service and communication from Rico, would absolutely buy from this business again.
Great customer service. Great shop. Rico is the man
Great little amp. Awesome for practice at home. Probably even do some small gigs lol
Shopping with GIG Guitars is easy and fast. Rico has an abundant supply of knowledge and generously shares it in a friendly manner.
The team at GIG Guitars were fantastic in helping us choose the right instrument for our child. They took the time to understand our needs and recommended the cello that offered the best balance of quality, playability, and value for money. Their knowledge and service made the whole process easy and stress‑free. Delivery was prompt, and we feel confident knowing we’ve purchased from a store that truly cares about its customers. Highly recommended.