D'ADDARIO ECLIPSE RECHARGEABLE CELLO & BASS TUNER
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- This item is covered for 3 years
What you need to know
What you need to know
- Specialized for low frequencies : designed for reliable and stable tuning on cello and double bass.
- Rechargeable via USB-C : up to 24 hours of use per charge, cable included.
- Compact and discreet clip-on design : attaches quickly without interfering with playing or the instrument.
- Vertical color screen with dual pivot : clear reading and easily adjustable viewing angle, suitable for music stands or orchestra pits.
Manufacturer Information
D'addario And Co
https://www.daddario.com
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D'Addario Europe Ltd
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An Eclipse tuner redesigned for low-pitched instruments
The Eclipse series is known for its ease of use and daily efficiency. This Rechargeable Cello & Bass version goes further by offering a detection system optimized for low registers, improving accuracy on instruments whose vibrations can disrupt some standard tuners. Its clip-on format stays true to the Eclipse spirit: practical, quick to set up, and designed to accompany musicians in rehearsal and on stage.Who is it for, and in what contexts?
This chromatic tuner is aimed at a wide audience: beginners (easy tuning before lessons), intermediates (saving time in rehearsal), and professionals (ensuring intonation accuracy in concerts). It is suitable for classical repertoire as well as jazz, contemporary music, or orchestral practices. The calibration range of 430 to 450 Hz allows adaptation to the most common tuning standards depending on the ensemble.Sound quality
On cello and double bass, the richness of the low end (thick strings, high inertia, significant resonance) can make tuning more challenging. The Eclipse Rechargeable Cello & Bass is designed to better read vibrations and stabilize detection in these frequencies. To maximize accuracy, it is recommended to clip it on the side of the low strings, near the bridge during tuning: this provides a more direct and reliable reading, even in noisy environments.Recommended compatible accessories
The USB-C cable is included for recharging. If you prefer a longer cable, a standard USB-C cable will work for charging (same connector), provided it is used with a suitable USB power supply.Technical specifications
| Battery life | 24 hours of use per charge | Tuning | precise and fast |
| Cable | USB-C included (length 30.5 cm ) | Calibration (reference A) | 430 to 450 Hz |
| Feature | automatic shut-off | Display | vertical color screen |
| Type | chromatic tuning | Orientation | dual pivot for adjusting the viewing angle |
| Optimization | low frequencies (cello and double bass) | Format | clip-on tuner, compact and discreet |
Questions frequently asked
Is this tuner suitable for double bass and cello?
The detection is optimized for the low frequencies of the cello and double bass. The clip is preferably placed near the bridge, on the bass string side, in order to capture vibrations more directly.
What is the battery life of the rechargeable D'Addario Eclipse Cello & Bass tuner?
One charge provides up to 24 hours of use. Recharging is done via USB-C with the supplied 30.5 cm cable.
Can the pitch reference be adjusted on this clip-on tuner?
The A reference is adjustable from 430 to 450 Hz, allowing adaptation to common tuning standards depending on the ensemble.
Is the tuner readable on a cello or a double bass?
The vertical color screen has a double pivot to adjust the viewing angle. Its compact clip-on format allows positioning it on the instrument during tuning.
Can it be used in a noisy rehearsal room?
The reading is based on the instrument’s vibrations and benefits from optimization dedicated to low registers. This design helps stabilize frequency detection on thick strings, even in noisy environments. Auto power-off preserves battery life between uses.



