The latest generation LD 230 « CRA » is the result of the experience and expertise acquired by our laboratory during the successive developments and productions of the previous generations of LD210 and LD230. Equipped following the latest refinements, these new 23 cm units are pushing the limits at the furthest of what can be expected from a driver of this diameter . Unprecedented performances whether used inside an active subwoofer or as a low frequency driver in a very High end loudspeaker.
| Power handling : | 300 W Rms |
| Peak power : | 600 W rms (1s) |
| Sensitivity : | 91 dB/2.83V/1m |
| Impedance : | 4 ohms |
| DC resistance : | 3 ohms |
| Resonance frequency : | 38.6 Hz |
| QTS : | 0.31 |
| QES : | 0.34 |
| QMS : | 3.42 |
| CMS : | 0.33 mm/N |
| MMS : | 64 gr |
| VAS : | 21 L |
| BL : | 12.1 N/A |
| Le : | 0.47 mH (L2=0.75mH R2=2.66ohms) -LR2 model |
| Sd : | 240 cm² |
| Coil diameter : | 50 mm |
| Coil height : | 32 mm |
| Air gap height : | 6 mm |
| Flux density : | 12000 gauss |
| Linear excursion : | +/- 13 mm |
| Maximum excursion : | +/- 20 mm |
| Recommended roll off frequency : | 500 Hz |
