| Model ID | Reference Standard 4000A |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 31.8 × 57.1 × 26 cm (W × H × D) |
| Frequency Response | 45Hz-45kHz ±3dB |
| Tweeter | EMIT-k* (PN 902-3082N) |
| Midrange | 3.5" Polypropylene Cone (PN 902-2652) |
| Woofer | 8" Polypropylene Cone (PN 902-2666) |
| Crossover | 800Hz, 3.5kHz |
| Sensitivity | 89dB/W/M |
| Impedance | 6Ω |
| Recommended Amplifier Power | 25-125W |
| Color Options | Oak |
| MSRP | $470 |
| Connections | |
| Controls | - EMIT Level · Rotary Pot
- Midrange Level · Rotary Pot
|
| Notes | *Electromagnetic Induction Tweeter |
