| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 58.4 × 17.8 × 0 cm (W × H × D) |
| Frequency Response | 1.5kHz-??kHz |
| Treble | Paper Cone (x2) |
| Lower Treble | Paper Cone |
| Impedance (Nominal) | 16Ω |
| Crossover Frequency | 6kHz |
| Enclosure Type | Sealed |
| Controls | - Lower Treble Level · Slide Switch · -2.5dB, 0dB, +2.5dB
- Upper Treble Level · Slide Switch · -2.5dB, 0dB, +2.5dB
|
| Notes | Designed for use with Model One, Two or Three units. Size roughly similar to JansZen 130 electrostatic treble array.
Not to be confused with later Model Five bookshelf. |