| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 63.5 × 104.1 × 47 cm (W × H × D) |
| Driver | 15" Dual Concentric (Monitor Royal 15) (AlNiCo Magnet (Alcomax 5), PepperPot Waveguide Woofer: Paper Cone, Girdacoustic Struts, 2" Voice Coil Treble: 2" Aluminum Alloy Dome) |
| Impedance | 8Ω |
| Power Handling | 85W |
| Crossover Frequency | 350Hz (Acoustic), 1kHz |
| Enclosure Type | Rear-loaded Horn |
| Finish | Walnut |
| Connections | |
| Controls | - Treble Energy (Shelving) (1kHz-20kHz) · Rotary Switch · 5 Steps
- Treble Roll-Off (Slope) · Rotary Switch · 4 Steps
|
| Links | Driver: Tannoy Monitor Royal 15 |
| Notes | Canadian market GRF Rectangular. Driver marked on cabinet as HPD/410 |