
Sigma GMC-1E Electro Red
Electro-acoustic guitar
The Sigma GMC-1E Electro Red is a cutaway Grand OM-style electro-acoustic guitar designed for excellent sound projection and optimal playing comfort. It combines a solid Sitka spruce top with mahogany back and sides, ensuring a balanced and warm tone. Equipped with a mahogany neck and micarta fingerboard, it offers precise and enjoyable playability. Its Fishman Presys II electronic system with built-in tuner makes amplification and tuning easy for live performances.
- ✓ Solid Sitka spruce top for clear resonance
- ✓ Mahogany back and sides for a warm and balanced sound
- ✓ Mahogany neck with micarta fretboard for comfortable playability
- ✓ Cutaway for easy access to the treble frets
- ✓ Fishman Presys II electronics with built-in tuner
- ✓ Chrome-plated, oil-bath tuners for improved tuning stability
Technical data
| Model | GMC-1E |
| Kind | Grand OM cut-off |
| Table | Solid Sitka spruce |
| Back & ribs | Mahogany |
| Sleeve | Mahogany |
| Touch | Micarta |
| Tuning fork | 25.4" (645 mm) |
| Nut width | 44.5 mm |
| Nuts | Bone |
| Mechanics | Chrome-plated oil bath |
| Electronic | Fishman Presys II with built-in tuner |
| Color | Red |
Uses & Benefits
- Suitable for the stage thanks to its integrated amplification system
- Optimized playing comfort thanks to the cutaway and standard neck width
- A balanced sound between clarity and warmth for various musical styles
- Built-in tuner for easy, quick adjustments on live music
- Long-lasting tuning stability thanks to oil-bath mechanisms
- Distinctive red finish for a unique stage look
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Sigma GMC-1E Electro Red
Electro-acoustic guitar
The Sigma GMC-1E Electro Red is a cutaway Grand OM-style electro-acoustic guitar designed for excellent sound projection and optimal playing comfort. It combines a solid Sitka spruce top with mahogany back and sides, ensuring a balanced and warm tone. Equipped with a mahogany neck and micarta fingerboard, it offers precise and enjoyable playability. Its Fishman Presys II electronic system with built-in tuner makes amplification and tuning easy for live performances.
- ✓ Solid Sitka spruce top for clear resonance
- ✓ Mahogany back and sides for a warm and balanced sound
- ✓ Mahogany neck with micarta fretboard for comfortable playability
- ✓ Cutaway for easy access to the treble frets
- ✓ Fishman Presys II electronics with built-in tuner
- ✓ Chrome-plated, oil-bath tuners for improved tuning stability
Technical data
| Model | GMC-1E |
| Kind | Grand OM cut-off |
| Table | Solid Sitka spruce |
| Back & ribs | Mahogany |
| Sleeve | Mahogany |
| Touch | Micarta |
| Tuning fork | 25.4" (645 mm) |
| Nut width | 44.5 mm |
| Nuts | Bone |
| Mechanics | Chrome-plated oil bath |
| Electronic | Fishman Presys II with built-in tuner |
| Color | Red |
Uses & Benefits
- Suitable for the stage thanks to its integrated amplification system
- Optimized playing comfort thanks to the cutaway and standard neck width
- A balanced sound between clarity and warmth for various musical styles
- Built-in tuner for easy, quick adjustments on live music
- Long-lasting tuning stability thanks to oil-bath mechanisms
- Distinctive red finish for a unique stage look
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Electro-acoustic guitar
The Sigma GMC-1E Electro Red is a cutaway Grand OM-style electro-acoustic guitar designed for excellent sound projection and optimal playing comfort. It combines a solid Sitka spruce top with mahogany back and sides, ensuring a balanced and warm tone. Equipped with a mahogany neck and micarta fingerboard, it offers precise and enjoyable playability. Its Fishman Presys II electronic system with built-in tuner makes amplification and tuning easy for live performances.
- ✓ Solid Sitka spruce top for clear resonance
- ✓ Mahogany back and sides for a warm and balanced sound
- ✓ Mahogany neck with micarta fretboard for comfortable playability
- ✓ Cutaway for easy access to the treble frets
- ✓ Fishman Presys II electronics with built-in tuner
- ✓ Chrome-plated, oil-bath tuners for improved tuning stability
Technical data
| Model | GMC-1E |
| Kind | Grand OM cut-off |
| Table | Solid Sitka spruce |
| Back & ribs | Mahogany |
| Sleeve | Mahogany |
| Touch | Micarta |
| Tuning fork | 25.4" (645 mm) |
| Nut width | 44.5 mm |
| Nuts | Bone |
| Mechanics | Chrome-plated oil bath |
| Electronic | Fishman Presys II with built-in tuner |
| Color | Red |
Uses & Benefits
- Suitable for the stage thanks to its integrated amplification system
- Optimized playing comfort thanks to the cutaway and standard neck width
- A balanced sound between clarity and warmth for various musical styles
- Built-in tuner for easy, quick adjustments on live music
- Long-lasting tuning stability thanks to oil-bath mechanisms
- Distinctive red finish for a unique stage look






















