| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 30.5 × 58.4 × 24.1 cm (W × H × D) |
| Weight | 23.6lbs |
| Frequency Response | 45Hz-18kHz ±5dB |
| Treble | 1.75" Paper Cone (Phenolic Ring, Outer Diameter: 3.5") |
| Midrange/Bass | 8" Paper Cone |
| Sensitivity | 92dB/W/0.8m |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 2kHz |
| Power Handling (Nominal, IHF) | 15W |
| Power Handling (Music, IHF) | 40W |
| Enclosure Type | Bass Reflex |
| Enclosure Volume | 42l |
| Enclosure Resonance | 60Hz |
| Finish | Walnut-grain Vinyl |
| MSRP (1974) | $99 |
| Notes | Same as Imperial 5, but with sculpted foam grill. |
