| Model ID | 5C |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 16.5 × 16.5 × 15.2 cm (W × H × D) |
| Weight | 1.8kg |
| Frequency Response | 200Hz-12.5kHz ±3.5dB |
| Driver | 4.5" Paper Cone (Bose 901 Series I OEM) |
| Impedance (Nominal) | 8Ω |
| Recommended Amplifier Power | >3W |
| Power Handling (RMS) | 10W |
| Power Handling (Peak) | 30W |
| Enclosure Type | Sealed |
| Finish | Walnut Vinyl (Bronze-tone Molding) |
| MSRP (1975) | $17.95 |
| Notes | Original variant. Created to make use of and sell off excess stock of Bose 901 Series I OEM drivers sold previously as Auratone's mail order product. |
