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Algemene informatie
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| Merk | Precision.Devices |
| Type | 2150 |
| Beschrijving | Heavy duty 21" cast aluminium frame with extra wide flange for increased rigidity
1000WRMS
6” copper voice coil assembly
220 oz. ceramic magnet
Power compression 2dB at rated power *1
Distortion *2 2nd Harmonic <1%
3rd Harmonic <1%
Advanced magnetic assembly incorporating a composite alloy and steel pole piece giving a uniform and stable magnetic field, improving linear excursion and providing an efficient thermal path to dissipate the heat produced by the voice coil
A B/L in excess of 34 T/m for fast accurate lows
Exemplary electro-acoustic performance and long term reliability in all types of professional applications
Double suspension system maintaining a pure piston action for the moving mass even when driven with the most complex programme input signals and provides additional durability against the rigours of life on the road |
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| Impedantie [Ohm] | 8 Ohm |
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| Diameter ["] | 21.0 |
| Vermogen [W] | 1000 |
| Vermogen definitie |  AES |
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| Gevoeligheid [dB] | 99.0 |
| Frequentie laag [Hz] | 30 |
| Frequentie hoog [Hz] | 1000 |
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| Magneet | Ferrite |
| Spoel diameter [mm (inch)] | 152 (6) |
| Spoel hoogte [mm] | 30 |
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| Poolplaat dikte [mm] | 15.0 |
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| Flux density [T] | 11.00 |
| EBP | 110.0 |
| Vd (volume verplaatsing) [dm3] | 1.96 |
| Toepassing | Woofer |
| Productie status | continued |
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Thiele Small parameters
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| Fs [Hz] | 22 |
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| Qts | 0.19 |
| Qes | 0.20 |
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| MMS [gram] | 305.0 |
| BL [T x m] | 34.2 |
| VAS [dm3] | 628 |
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| No (Efficiency) [%] | 3.50 |
| Sd [cm2] | 1630 |
Xmax [mm] | Maximale verplaatsing membraan vanuit rust toestand |
| 12.0 |
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Aanvullende parameters
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| Xmax herberekend [mm] | 7.5 |
| Efficiency herberekend [%] | 3.21 |
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Montage gegevens
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| Totale diameter [mm] | 528 |
| Klankbord uitsparing montage voor [mm] | 492 |
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| Diepte driver [mm] | 218 |
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| Toegevoegd door | Speakerstore |
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| Prijs Speakerstore [Euro] | 1016 |
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