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| 215
SIGNATURE Full range driver unit |
|
The 215 Signature is an evolution of the 215 rtf. It is the result of the Supravox experiment on the treatments of cone and the optimization of the couple magnet/voice coil. The engine and the voice coil were modified for a better reproduction of the low registers without compression of dynamics. The linear excursion passes from +/- 2mm (versions rtf) with +/- 4mm. It offers a low register deeper tended and precise. All this is paid by a sensitivity of 94dB/W. This 215 is has to privilege for the followers of a very balanced listening. Without the bicone the answer is linear up to 10 Khz. |
Mesurement curves |
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215 Signature Specifications |
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Efficiency 1 W/1m at Fs |
94dB | Fs |
50Hz |
| Frequency response | 45 à 10kHz | Re | 6.5 ohms |
| Impedance | 8 ohms | Qts |
0.8 |
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Power max. RMS |
35 W | Qe | 0.9 |
| Weight | 3.3 kg | Qm | 8 |
| Suspension | 3 plis papier | Vas | 85L |
| Linear excursion | 8 mm | Bl | 5 |
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Magnet diameter |
120 mm | Cms | 0.8 |
| Magnetic field | 1.2 T | Mms | 8 g |
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Diameter HP |
224/237mm | Sd | 263 cm² |
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Frame thickness |
Alu 10mm | ||
| Diameter fixation holes | 227 mm | ||
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Diameter drilling enclosure |
212 mm | ||
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Depth HP |
105 mm |