LDL-749
| Brand | LDL |
| Manufacturer | Linear Design Labs, Inc. |
| Designer | George C. Cuartero |
| Function | Speaker |
| Produced | 1971-1972 |
| Country | United States |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 48.9 × 31.1 × 31.8 cm (W × H × D) |
| Weight | 43lbs |
| Driver (Front) | 4.5" Paper Cone (Full-Range) |
| Driver (Rear) | 4.5" Paper Cone (x8) (Full-Range) |
| Sensitivity (94dB/1m) | 4.5W |
| Impedance (Nominal) | 8Ω |
| Recommended Amplifier Power (RMS) | 30W |
| Power Handling (RMS) | 300W |
| Power Handling (Peak) | 600W |
| MSRP (1972) | $279.50 |
| Connections |
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| Notes | Bose 901 clone. Intended for use with EQ unit (not produced until 1973). |