| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 34.3 × 61 × 29 cm (W × H × D) |
| Weight | 36lbs |
| Frequency Response | 40Hz-20kHz ±5dB |
| Treble | 1.4" Dome (P/N 401-83) |
| Midrange | 5" Paper Cone (x2) (P/N 401-29) |
| Bass | 10" Paper Cone (P/N 401-28) |
| Impedance (Nominal) | 8Ω |
| Crossover Frequencies | 2kHz, 7.5kHz |
| Crossover Slope | 6dB/Oct (First Order) |
| Recommended Amplifier Power | 20-40W |
| Finish | Unfinished (Sanded Plywood) |
| Enclosure Type | Sealed |
| Resonant Frequency | 58Hz |
| Enclosure Construction | 0.75" Plywood, Baffle: 0.75" Particleboard |
| MSRP (1967) | $89.95 |
| Controls | - Treble Level · Rotary Pot
- Midrange Level · Rotary Pot
|
| Notes | Heath licensed kit copy of Acoustic Research AR-2a |
