a1s
KEPMA
A1S
All-solid Sitka spruce / mahogany
A1S is an all-solid GA acoustic guitar with a Sitka spruce top and mahogany back and sides. Explore specifications, dimensions, colours and performance videos.
- Top
- Solid Sitka spruce
- Back & sides
- Solid mahogany
- Neck joint
- NC neck-joint technology
- Body
- GA
- Scale
- 647.25 mm
- Nut width
- 43 mm
- Pickup (pickup-equipped version)
- L1 smart LOOP transacoustic pickup
- Color
- Natural / Vintage / Cherry Red
- Acoustic price (USD)
- US$ 890
- Pickup version price (USD)
- US$ 1,080
All products are available in left-handed and right-handed versions.
Buying optionsFind a dealerProduct overview
Born of ultimate passion, built for exceptional playability.
Seeking the voice of the ocean — a new stage ahead. The Kepma A1S professional mahogany all-solid. When you've walked through the old days of fumbling with the instrument, when the melodies at your fingertips carry delicate emotions, when you long for more than sound — for an echo of the soul.
The Kepma A1S — a gift for your growth. All-solid quality, a powerful soundstage, rich layers and deep resonance bring you a purer musical experience.
Key features
Details shape sound and feel
Top material
Top material: Imported North American quartersawn solid Sitka spruce.
HTT high-temperature baking technology
Improved top strength and stability, able to withstand vigorous strumming and other fingerstyle actions
NC neck-joint technology
The patented neck-joint structure emphasizes stability and easy maintenance, making playability adjustments more direct and controllable.
Precision machining and setup
Precision machining helps control component dimensions and assembly consistency. Assess playability through a hands-on trial and setup suited to your playing preferences.
Body and color options
Body options：GA. Color options：Natural / Vintage / Cherry Red.
Acoustic research
A wealth of accumulated modal-spectrum data, creating the sound you love.
Product specifications
Specifications
| Body shape | GA |
|---|---|
| Color | Natural / Vintage / Cherry Red |
| Nut width | 43 mm |
| Scale length | 647.25 mm |
| Neck joint | NC neck-joint technology (patent CN 107230463 B) |
| Top material | Solid Sitka spruce |
| Back & sides materials | Solid mahogany |
| Neck material | Mahogany |
| Fingerboard & bridge materials | Rosewood |
| Tuning machines | KEPMA gold K tuning machines |
| Nut & saddle | Cattle bone |
| Strings | Elixir phosphor bronze 16052 |
| Bridge pins | ABS |
| Pickguard | Japanese pickguard with PLEK marking |
| Truss rod | Dual-action steel truss rod |
| Fretboard inlay | Mother-of-pearl inlay |
| Rosette | Abalone inlay + ABS |
| Body binding | ABS |
| Finish | Gloss |
| Pickup (pickup-equipped version) | L1 smart LOOP transacoustic pickup |
| Gig bag | Original Kepma gig bag |
| Included accessories | Polishing cloth, picks, adjustment wrench, bridge pins, etc. (actual package contents may vary) |
| Headstock veneer | Engineered eco-board |
| Headstock inlay | Shell |
| Acoustic price (USD) | US$ 890 |
| Pickup version price (USD) | US$ 1,080 |
Reference prices for international markets, based on the China retail price (USD, exchange rate updated 2026-10-13 03:34 UTC; rounded to the nearest 10). Final prices may vary due to tariffs, taxes, shipping and other fees. Please check with your local dealer.
Body shapes, colors and materials describe the model’s options. Confirm the exact combination and availability with a dealer.
Specifications are subject to the actual product.
Customer support
Downloads & support
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