Dunlop 231/1 Curved Brass
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What you need to know
What you need to know
- Rich tone and natural sustain : brass provides a clear attack and strong presence, ideal for slide playing.
- Smooth glide : designed for seamless vibratos, micro-movements, and transitions, with a very expressive "blues" feel.
- Playing comfort : its curved profile promotes a good grip and stable position on the strings.
- Reliable accessory : a classic from Dunlop, a brand known for its guitar accessories (slides, picks, capos, straps).
Manufacturer Information
Jim Dunlop
https://www.jimdunlop.com
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Safety manager:
Algam SAS
Email: contact@algam.net
Address:
A Brass Slide Designed for Expressive Playing
The Jim Dunlop 231/1 is a curved brass bottleneck designed for guitarists seeking a pronounced slide sound, with body and strong projection. Whether you play in open tunings, electric blues, roots rock, or more modern styles, it helps bring out the notes while maintaining a controlled sliding feel. Its curved shape naturally follows the hand and facilitates nuances (vibrato, attacks, sustain), for a more singing and precise phrasing.
Technical specifications
| Category | bottleneck | Flared | Yes |
| Format | medium | Color | Gold |
| Material | brass | ||
| Brand | Jim Dunlop | Model | Harris Slide |
| Reference | 231/1 | Shape | curved |
| Type | bottleneck / guitar slide | Dimensions | 19x24-25.5x63.5 mm |
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Questions frequently asked
What sound does a curved brass bottleneck produce?
Brass delivers a pronounced slide tone with substance and strong projection. The slide action remains geared towards controlled playing.
What are the dimensions of the Dunlop 231/1 Curved Brass?
This model measures 63.5 mm in length, with an internal diameter of 19 mm. Its external diameter ranges from 24 to 25.5 mm.
Does the Harris Slide's curved shape facilitate vibrato?
Its curved shape naturally fits the hand. It assists with vibrato and attack nuances. Sustain can thus be shaped for a more lyrical phrasing.
Is this bottleneck suitable for open tunings?
It is suitable for open tunings as well as electric blues and roots rock. Its medium size promotes comfortable handling for slide playing.
Is the Dunlop 231/1 bottleneck flared?
Yes, this gold brass slide is flared.
