Hohner Special 20 Diatonic Harmonica Key of C
- C major diatonic
- Plastic comb, does not absorb moisture
- Projecting mouthpiece for comfort
- About 4 inches long
- 60 g
- 90 day warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A dependable, airtight diatonic that bends well and suits beginners and working players alike. One key only, so expand to other keys as your playing grows.
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ASIN: B007J49GPKModel: Special 20Category: Harmonicas
Styles Available
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Overview
A beginner learning to bend notes gets a responsive, airtight Hohner diatonic in C with a plastic comb that does not soak up moisture. Its injection molded comb forms a projecting mouthpiece that is comfortable to play.
Bendability and airtightness make it a go-to harp for blues, country, folk and rock. It covers one key, so playing along with other keys means buying more.
Who it's for
New players learning bends and seasoned players who want a reliable spare. Those after a wood comb sound should look at Marine Band models.
Pros and cons
- Airtight for easy bends
- Moisture resistant comb
- Works across many styles
- Many keys sold separately
- Single key in this listing
- No case listed
Performance notes
Bending response comes from the airtight design, which concentrates breath on each reed. The plastic comb does not absorb moisture, so the harp holds its seal longer, and the projecting mouthpiece guards the lips from sharp edges.
Specifications
| Brand | Hohner |
|---|---|
| Model | Special 20 |
| Dimensions & fit | |
| Item weight | 60 g |
| Item dimensions | 4.02 x 0.59 x 1.18 inches |
| Harmonica length | About 4 inches |
| Construction & materials | |
| Comb material | Injection molded plastic |
| Warranty & support | |
| Warranty Description | 90 day warranty |
| Other details | |
| Instrument Key | C |
| Harmonica type | Diatonic |
Frequently asked questions
Is the Hohner Special 20 ready to play out of the box?
Yes. It is a complete diatonic harmonica in C with nothing to assemble.
Why choose a plastic comb on the Special 20?
The plastic comb does not absorb moisture, making it longer lasting and airtight.
Is the Special 20 good for beginners?
Yes. It is described as the first choice for those learning to play.
How long is the Special 20?
About 4 inches long.