Gear article
Sigma SSC-GJ Softshell Case
The Sigma SSC-GJ Softshell Case is a dedicated protective transport solution designed specifically for Sigma SG Series Grand Jumbo acoustic guitars. It utilizes a hybrid construction that blends the structural rigidity of a traditional hardshell case with the portability and weight advantages of a padded gig bag.

Overview
The Sigma SSC-GJ Softshell Case represents a middle ground in instrument protection, often referred to as a 'polyfoam' or softshell design. It is engineered to accommodate the larger dimensions of Grand Jumbo body shapes, which typically struggle to fit in standard dreadnought or auditorium cases. The design focuses on balancing high-impact resistance with a lower physical weight to assist musicians who commute or travel frequently with their instruments.
Construction and Materials
The case is built with a multi-layered approach to protection:
- Exterior: A heavy-duty, abrasion-resistant nylon fabric covers the shell, providing a barrier against moisture and environmental wear.
- Interior: A plush, padded lining cushions the guitar's finish, preventing surface scratches and absorbing shocks from minor drops or bumps.
- Hardware: The case features reinforced zippers and seams to ensure longevity under regular use. It includes both a traditional carrying handle and adjustable shoulder straps for backpack-style transportation.

Storage and Utility
Functionality is a core component of the SSC-GJ design. It includes multiple accessory compartments, allowing players to store essential maintenance and performance items such as replacement strings, plectrums, and tuners directly within the case. This eliminates the need for an additional gear bag for small peripherals.
Suitability and Compatibility
This case is specifically tailored for the Sigma SG Series. It is designed to fit both 6-string and 12-string Grand Jumbo models, which share the same body silhouette but often differ in headstock length. The internal dimensions account for the substantial bouts of the Grand Jumbo shape, ensuring a snug fit that prevents the instrument from shifting during transit.
Comparison to Alternatives
Compared to traditional wooden hardshell cases, the SSC-GJ is significantly lighter, reducing fatigue during long periods of carrying. While it may not offer the extreme crush-resistance of a flight-rated hard case, it provides substantially more structural support than a standard unreinforced gig bag. For players seeking specialized protection for other instruments, brands like BAM offer high-end violin and cello cases, but for the specific Grand Jumbo guitar format, the SSC-GJ serves as a dedicated, brand-specific solution.
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Frequently asked questions
- What specific guitar models does the Sigma SSC-GJ fit?
- It is designed specifically for Sigma SG Series Grand Jumbo models. This includes both the 6-string and 12-string variants of these instruments.
- Is this a hard case or a soft gig bag?
- It is a softshell case, which is a hybrid design. It combines the structural rigidity and strength of a hardshell case with the lightweight convenience of a gig bag.
- What material is used for the exterior of the case?
- The exterior is constructed from a tough, heavy-duty nylon. This material is chosen for its ability to resist general wear, tear, and abrasions during travel.
- How does the interior protect the guitar's finish?
- The interior features a padded plush lining. This soft material is designed to prevent scratches to the guitar's gloss or satin finish while providing impact cushioning.
- Does the SSC-GJ include backpack straps?
- Yes, the case is equipped with adjustable shoulder straps. These allow the user to carry the Grand Jumbo guitar on their back, leaving their hands free.
- Are there compartments for accessories?
- The case includes multiple accessory compartments. These provide dedicated space for items like tuners, spare strings, and picks.
- How durable are the closures on this case?
- The SSC-GJ utilizes reinforced zippers and seams. These components are specifically strengthened to handle the stress of frequent opening and closing.
- Will a 12-string Grand Jumbo fit in this case?
- Yes, the case is designed to accommodate both 6-string and 12-string versions of the Sigma Grand Jumbo. The internal layout accounts for the slightly longer headstocks of 12-string models.
- What is the typical price for the Sigma SSC-GJ?
- The typical retail price for this model is approximately £60.00. Prices may vary slightly depending on the specific retailer and shipping costs.
- Is the case waterproof?
- While the tough nylon exterior is moisture-resistant and protects against light rain, it is not fully waterproof. It should not be submerged or left in heavy downpours for extended periods.
- How does the weight compare to a standard plywood case?
- The softshell construction is significantly lighter than a standard plywood hardshell case. This makes it a more practical choice for musicians who use public transport or walk to rehearsals.
- Can this case be used for other guitar brands?
- While designed for Sigma Grand Jumbo models, it may fit other Grand Jumbo style guitars with similar dimensions. However, it is specifically tailored to the Sigma SG Series specifications.
