Description
Overview
The Grundorf ABS Series Amp Rack (4 Space) is a professional-grade transport solution engineered to house and protect critical audio gear, including amplifiers, signal processors, and patchbays. Built for the rigors of the road, this rack combines a lightweight profile with extreme durability, making it an essential asset for touring musicians, DJs, and AV professionals.
Constructed from ultra-high molecular weight ABS material, the case features a 3mm thick high-density ABS shell reinforced with heavy-duty aluminum extrusions. The professional black textured finish is not only aesthetically sleek but is specifically designed to be easy to clean and maintain in demanding environments.
Key Details
- Rugged Construction: High-density ABS shell with molded-in structural bracing for maximum rigidity and impact resistance.
- Environmental Protection: Gasket-fitted front and rear lids (2.25″ inside depth) seal out moisture, dust, and debris.
- Advanced Rail System: Equipped with pre-tensioned rack rails to prevent screws from loosening during transport, and field-replaceable rails for long-term serviceability.
- Stackable Design: Features a molded-in “lock-in-place” design, allowing multiple racks to be stacked securely to optimize space in vehicles or backstage.
- Precision Depth: Provides 16.75″ of rackable depth between the front and rear rails, with a total of 19″ from the front rails to the inside of the rear cover.
Use Cases
- Live Performance: Securely transporting power amps and wireless receivers for touring bands and solo artists.
- DJ Rigs: Housing effects processors and power conditioners for mobile DJ setups.
- Institutional AV: Organizing equipment for houses of worship, corporate AV centers, and educational music departments.
- Studio Mobility: Moving outboard gear between different recording environments while ensuring hardware remains calibrated and protected.
Installation
Installation is straightforward using standard rack-mount hardware. The pre-tensioned rails ensure a tight fit for your equipment, eliminating the rattle often found in lower-quality cases. The front rails are inset by 0.25″ to provide additional protection for your gear’s faceplates. For those requiring enhanced mobility, this model supports an optional 2″ caster dolly plate for easy rolling.
Compatibility
- Rack Width: Standard 19″ rack-mount equipment.
- Rack Space: 4U (4 Space).
- Depth Compatibility: 16.75″ between rails; 19″ from front rails to rear cover; 21.5″ total internal depth (front cover to rear cover).
Additional Details
- Manufacturer: Grundorf
- Edition: ABS Series
- Delivery Format: Physical
- Weight: 13.81 lbs
- Dimensions: 23″ x 10.5″ x 1.39″






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