Ultra Platinum
Critical Mass Systems’ high-performance component isolation platform: a purpose-tuned dual-zone, 12-stage damping system designed to manage mechanical energy through balanced transfer into and out of the supported component.
Key Features
- Patented dual-zone, 12-stage vibration-damping architecture
- Aluminium-alloy framework
- Constrained-layer damping construction
- Upper six-stage damping zone with a 21-layer constrained sandwich
- Lower six-stage damping zone with a 17-layer constrained sandwich
- Three different upper-plate materials selected for rigidity under load
- Six damping materials precisely sequenced within each zone
- Internal elastomer engineered to lower the platform’s natural frequency
- Three fixed damping plates at critical structural locations
- Eight internal damping stages arranged above and below the elastomer
- Selected aluminium-alloy, copper-alloy and acrylic damping materials
- Approximately 200 lb / 91 kg capacity, with higher-capacity versions available
- Flexible frame dimensions
- Compatible with ULTRA Q and Sotto Voce equipment racks
Design & Build
The ULTRA PLATINUM employs a model-specific version of Critical Mass Systems’ patented dual-zone, 12-stage damping system. Three fixed damping plates are positioned at the platform’s base, component-supporting surface and the interior plate immediately below it. Eight additional internal damping stages are arranged in groups above and below an elastomer that lowers the system’s natural frequency.
Precisely calculated layers of aluminium alloy, copper alloy and acrylic damping material are combined with the elastomer to shape resonance and maintain balanced energy transfer. The damping system is manufactured to tolerances measured in thousandths of an inch and tuned specifically for the ULTRA PLATINUM architecture.
System Pairing
The ULTRA PLATINUM is suitable for turntables, digital sources, preamplifiers, integrated amplifiers, power amplifiers, power supplies and power-conditioning components.
It can be integrated into compatible Critical Mass Systems racks or specified as a dedicated component platform. Flexible dimensions and optional higher load capacities allow the platform to accommodate a broad range of high-end audio equipment.
Technical Specifications
| Specification | Detail |
|---|---|
| Type | High-performance component isolation platform |
| Framework | Aluminium alloy |
| Damping construction | Constrained-layer damping |
| Damping architecture | Dual-zone, 12-stage system |
| Fixed damping plates | Three |
| Internal damping stages | Eight; four above and four below the elastomer |
| Upper damping zone | Six stages; 21-layer constrained sandwich |
| Upper-zone structural materials | Three different top-plate materials selected for rigidity under load |
| Upper-zone damping materials | Six materials precisely sequenced using nomograph damping data |
| Lower damping zone | Six stages; 17-layer constrained sandwich |
| Lower-zone structural material | Selected bottom-plate material for rigidity under load |
| Lower-zone damping materials | Six materials precisely sequenced using nomograph damping data |
| Internal materials | Aluminium alloy, copper alloy, acrylic damping materials and elastomer |
| Manufacturing tolerances | Damping elements specified within 0.001–0.010 inches |
| Dimensions | Flexible; various frame sizes available |
| Load capacity | Approximately 200 lb / 91 kg per component; higher capacities available |
| Approximate shipping weight | 48 lb / 22 kg for a standard-size platform |
| Compatible racks | ULTRA Q and Sotto Voce |
