AS-133
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated |
| Function | Speaker |
| Produced | 1965 |
| Country | United States |
| Form Factor | Part |
| Signal Path | Passive Hardware |
| Dimensions | 20.3 × 20.3 × 9.1 cm (W × H × D) |
| Weight | 6lbs (Shipped) |
| Frequency Response | 50Hz-14kHz |
| Treble | Horn |
| Midrange/Bass | 8" Paper Cone |
| Impedance (Nominal) | 8Ω |
| Cone Resonance | 70Hz |
| Power Handling | 12W |
| Magnet Weight (Treble) | 0.68oz |
| Magnet Weight (Woofer) | 10oz |
| MSRP (1965) | $14.95 |