LDL-749A
| Brand | LDL |
| Manufacturer | Linear Design Labs, Inc. |
| Function | Speaker |
| Produced | 1973-1974 |
| 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 (1973) | $299.50 (EQ: +$90) |
| Connections |
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| Notes | Bose 901 clone. LDL-749 with updated magnet structure of LDL-749 Professional. |