| Model ID | Sirius III |
| Form Factor | Floorstanding |
| Signal Path | Analog Hardware |
| Dimensions | 61 × 81.3 × 48.3 cm (W × H × D) |
| Weight | 550lbs |
| Speed Select | 45 rpm |
| Speed Select | 33⅓ rpm |
| Drive Type | Direct Drive Magnetic Induction (Mass: 25lbs) |
| Suspension | Air-bearing |
| Total Radial and Axial Error | <0.000005" |
| Speed Accuracy | 10ppm |
| Tonearm | Air-bearing, Linear Tracking |
| Tonearm Composition | Constrained-Layer Damped, 8-ply Carbon Fiber/Epoxy Composite Coaxial Tube |
| Damping | Active Pneumatic-Suspension |
| System Resonance Frequency | 1Hz |
| Isolation (1G Acceleration) | 120dB |
| Plinth | Epoxy-Composite, Lead-ballasted (Mass: 185lbs) |
| Platter | 303 Stainless-Steel with high-hysteresis, mineral-filled PVC damping layer (Mass: 62lbs) |
| Number Built | 38 |
| MSRP | $73,750 |
| Channels | 2 Channel |
| Connections | - Output · RCA (Phono, Cinch) · Stereo, Unbalanced
- Motor Control · Other
- Compressor · Other
|
| Controls | - Power · Momentary Push Switch
- Vacuum Holddown · Momentary Push Switch
- Speed Select · Momentary Push Switch
- Speed Select · Momentary Push Switch
- Spindle Adjust
- Tonearm Adjust
|
| Displays | - LED · Pressure
- LED · Compressor
- LED · Vacuum Holddown
- LED · 33⅓rpm
- LED · 45rpm
- LED · Speed Sync Lock
- Gauge · Spindle Pressure
- Gauge · Input Pressure
- Gauge · Tonearm
|