GTX vs AGX: Choosing the Right Quantum Tour Vault
For touring professionals, gear security is only half the battle. The other half is logistics. Every centimeter and gram matters when you are moving through airport terminals or packing a sprinter van.
If you are looking to consolidate your guitars into a single, flight-safe vault, you’ve likely arrived at our two premier heavyweights: the GTX (Triple Electric) and the AGX (Double Acoustic / Triple Wide-Body Hybrid). Both feature military-grade polycarbonate shells, ultra-smooth Hinomoto caster wheels, and a flight-safe layout designed to let you check in for free.
But which one is engineered for your specific line-up? Let’s break down the physical specs, layout modularity, and real-world footprint.
Breaking Down the Specs: GTX vs. AGX
While both vaults share the same design language, they cater to fundamentally different instrument profiles.
| Spec / Feature | The GTX (Triple Electric Vault) MD | The AGX (Hybrid Acoustic/Wide-Body Vault) MD |
| Primary Design |
Built exclusively for 3 standard solid-body electric guitars. |
Modular design for acoustics, semi-hollows, or wide-body electrics. |
| Capacity |
3 x Electric Guitars |
2 x Acoustics OR 3 x Wide-Body Electrics/Semi-Hollows. |
| Weight (Unloaded) |
~13.0 kg (28.6 lbs) |
13.4 kg (29.6 lbs) |
| External Dimensions |
H: 44.7'' x D: 16'' x W: 15.4'' |
H: 44.7'' x D: 18.31'' x W: 15.4'' |
| Max Guitars Dimensions |
H: 41.7'' x D: 2.16'' x W: 12.9'' |
H: 41.3" x D: 4.93" x W: 16.14" |
| Price |
$699.95 USD |
$729.95 USD |
Which One Belongs on Your Next Tour?
The Flagship GTX: For the All-Electric Performer
If your setlist relies on solid-body electrics—whether they are standard Strats, Teles, modern multi-scales, or sleek boutique builds—the GTX is the gold standard.
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The Fit: Tailored snugly for three electrics. A triple neck strap keeps your instruments absolutely immobile in transit.
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The Weight Advantage: At ~13kg empty, a fully loaded GTX (even with three guitars) routinely stays under the standard 23kg (50 lbs) airline check-in limit. This means you can roll up to the ticket counter and check three guitars in for free.
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Stage Utility: Once you arrive at the venue, the removable front lid lets the GTX double as an 8-degree angled guitar stand right on stage.
The Modular AGX: For Acoustic or Wide-Body Players
If you are a session player carrying a dreadnought, or artist leaning heavily on semi-hollows and wide-body guitars, the AGX is your custom solution.
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The Modular Base Foam System: Introduced for 2026, the AGX’s modular foam system is a structural shape-shifter. You can configure it as a Double Acoustic vault or swap the layouts to secure three wide-body electrics (like an ES-335 style).
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Wider Frame footprint: The AGX has a slightly wider physical footprint to ensure acoustic lower bouts and delicate acoustic finishes are completely isolated from impact.
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The Hybrid Solution: No more carrying a separate hardcase for your acoustic and a gig bag for your electric. The AGX lets you run a hybrid setup of one acoustic and one electric in a single, cohesive vault.
Form. Function. Transit Couture.
Don't let logistics dictate your on-stage sound. Secure your next tour with the ultimate protection engineered by musicians, for musicians.