Dunlop ADU 263 - MEDIUM CERAMIC PORCELAIN MUDSLIDE
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Essential Information About the Jim Dunlop Adu 263 Mudslide Bottleneck
Essential Information About the Jim Dunlop Adu 263 Mudslide Bottleneck
- Porcelain : a smooth touch and consistent glide for expressive slide playing.
- Medium size : a good balance between control, comfort, and precision on the strings.
- Non-flared : straight shape for a stable grip and easy placement on the finger.
- Compact dimensions (18.5 x 5.5 x 70 mm): easy to master for blues, rock, and folk bottleneck licks.
Manufacturer Information
Jim Dunlop
https://www.jimdunlop.com
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Algam SAS
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A Porcelain Slide Designed for Bottleneck Playing
The Jim Dunlop Adu 263 Mudslide is a porcelain bottleneck designed for guitarists seeking a pleasant feel and natural musical response. Its medium size suits both singing blues phrases and controlled vibratos as well as precise slides, on electric or acoustic guitar. With its non-flared design, it positions easily on the finger and remains stable, ideal for working on intonation and maintaining clean attack string by string.
Technical specifications
| Category | bottleneck | Flared | No |
| Format | medium | Color | Black |
| Material | porcelain | ||
| Model | Jim Dunlop Adu 263 | Size | medium |
| Series / Designation | Mudslide | Dimensions | 18.5 x 5.5 x 70 mm |
Questions frequently asked
Is the Dunlop Adu 263 Mudslide suitable for an acoustic guitar?
This porcelain bottleneck is designed for playing on both acoustic and electric guitars. Its medium size facilitates precise slides and singing phrases.
What are the dimensions of the medium Mudslide bottleneck?
The listed dimensions are 18.5 x 5.5 x 70 mm. This 70 mm length corresponds to the medium size of the model.
Is the Dunlop Adu 263 slide flared?
The design is non-flared, which allows for easy finger placement and good stability during playing.
What material is used for this bottleneck?
It is made of porcelain. This material is chosen to provide a pleasant contact with the strings and a natural musical response.
For which playing styles is this porcelain slide intended?
The medium size is suited for blues phrases, controlled vibratos, and intonation work. The black finish identifies this model as part of the Mudslide series.



