-
11A-Series 
| JA-6211A | JA-4211A | JA-5211A | JA-6911A | JA-6411A-B | JA-6911A-B | |
| Item | 6.5" 2-Way Rubber-edge Electronic-plated IMPP Cone | 4" 2-Way Rubber-edge Electronic-plated IMPP Cone | 5.25" 2-Way Rubber-edge Electronic-plated IMPP Cone | 6*9" 4-Way Rubber-edge Electronic-plated IMPP Cone | 6.5" 2-Way Rubber-edge Electronic-plated IMPP Cone | 6.9" 2-Way Rubber-edge Electronic-plated IMPP Cone |
| Cone | Electronic-plated IMPP | Electronic-plated IMPP | Electronic-plated IMPP | Electronic-plated IMPP | Electronic-plated IMPP | Electronic-plated IMPP |
| Surround | Rubber | Rubber | Rubber | Rubber | Rubber | Rubber |
| Voice Coil | Asv25.9(1") | Asv25.9(1") | Asv25.9(1") | Asv30.5(1.18") | Asv30.5(1.18") | Asv30.5(1.18") |
| Impedance | 4 Ohms | 4 Ohms | 4 Ohms | 4 Ohms | 4 Ohms | 4 Ohms |
| Magnet | 80*15(11.1oz) | 70*10(5.3oz) | 70*12(6.4oz) | 100*20(20.8oz) | 90*15(14.1oz) | 100*20(20.8oz) |
| Tweeter | Mylar | Mylar | Mylar | Mylar | PEI dome tweeter | PEI dome tweeter |
| Frequency Response (+/- 3dB) | 60-20,000Hz | 80-20,000Hz | 70-20,000Hz | 50-20,000Hz | 60-20,000Hz | 50-20,000Hz |
| Sensitivity (2.83v/1m) | 88dB ± 3 dB | 84dB ± 3 dB | 85dB ± 3 dB | 89dB ± 3 dB | 88dB ± 3 dB | 89dB ± 3 dB |
| Max power | 140W | 100W | 100W | 260W | 180W | 2600W |
- Previous： 12A-Series
- Next： 10A-Series
