Kappa 5
| Brand | Infinity |
| Function | Speaker |
| Produced | 1989 |
| Country | United States |
| Model ID | Reference Standard 5 Kappa |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 26.7 × 43.2 × 25.4 cm (W × H × D) |
| Frequency Response | 49Hz-45kHz ±3dB |
| Tweeter | EMIT-k* (PN 902-3082N, Rotatable) |
| Woofer | 6.5" IMG (Graphite-Polypropylene) Woofer (PN 902-4179) |
| Crossover | 4.5kHz |
| Sensitivity | 87dB/W/M |
| Impedance | 4Ω |
| Recommended Amplifier Power | 20-100W |
| Color Options | Oak, Black |
| MSRP | $800 |
| Connections |
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| Controls |
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| Notes | *Electromagnetic Induction Tweeter |