320 AMX
Woofer, 2.5” voice
coil, 300 watts
power handling,
particularly
indicated for
compact
systems
320 AMX
Woofer
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Specifications |
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Nominal diameter |
| 12” (320 mm.) |
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Nominal impedance |
| 8 ohms |
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Pe (max) |
| 200 watts R.M.S |
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| Power Handling 1 | 300 w. cont. program |
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| Sensitivity (1W/1m) 2 |
| 98.5 dB. |
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| Frequency range |
| 54 - 2500 Hz. |
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Voice coil diameter |
| 65 mm. |
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| winding material |
| copper |
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| former material |
| kapton |
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| winding depth |
| 10 mm. |
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Magnetic gap depth |
| 7 mm. |
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Magnet diameter |
| 155 mm. |
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Flux density |
| 1.2 T |
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Also available in 4 ohms, data upon request |
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Thiele & Small Parameters |
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Fs |
| 54 Hz. | |||
Re |
| 5.6 ohms |
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Qes |
| 0.329 |
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Qms |
| 7.4 |
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Qts |
| 0.315 |
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Vas |
| 81 dm.3 |
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Sd |
| 522 cm.2 |
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| η0 |
| 3.8 % |
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X max |
| ± 2 mm. | |||
Mms |
| 40.6 gr. |
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Bl |
| 15.3 Tm |
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Le |
| 0.9 mH |
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Mounting Informations |
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Overall diameter |
| 316 mm. | |||
Bolt circle diameter |
| 296 mm. |
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Baffle cutout diameter |
| 282 mm. |
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Depth |
| 128 mm. |
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Net weight |
| 5.6 Kg. |
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1 AES standard
2 Pink noise 100 to 2000 Hz.
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