| Model ID | Queen of Queen |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 76.5 × 88 × 61 cm (W × H × D) |
| Weight | 57kg |
| Frequency Response | 20Hz-22kHz |
| Treble | Horn (JMTEC H45UF) |
| Midrange/Bass | 15" Paper Cone (JMTEC JL38ZF) |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 500Hz |
| Power Handling (Nominal) | 30W |
| Power Handling (Peak) | 60W |
| Enclosure Type | Front-Loaded Horn, Bass Reflex |
| Finish | Gray |
| MSRP (1971) | ¥99,000 |