B-300 (Provincial)
| Brand | Bozak |
| Manufacturer | R.T. Bozak Co. |
| Designer | Rudy Bozak |
| Function | Speaker |
| Produced | 1956-1959 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 71.1 × 78.7 × 48.3 cm (W × H × D) |
| Frequency Response | 40Hz-16kHz |
| Treble | 2" Aluminum Cone (x2) (Bozak B-200X) |
| Midrange/Bass | 12" Wool-Paper Multi-Fiber Cone (Bozak B-199A (B-207A Coaxial)) |
| Impedance (Nominal) | 8Ω |
| Power Handling | 20W |
| Finish | Cherry |
| MSRP (1959) | $215 |