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XT Audio XT21-PALND 21" 2000W RMS NEO 1 Ohm Subwoofer 4000W Max
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XT21-PALND
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Retail Price: $1,289.72
Thunder AV Price: $1,062.12
You Save: $227.60 (18 %)
Detailed Description
SPECIFICATIONS
| Nominal diameter |
530mm (21.0 in) |
| Nominal impedance |
1Ω |
| Minimun impedance |
1.1Ω |
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Nominal power handling
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2000W
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Continuous power handling
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4000W
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Sensivity (1W/1m)
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96dB
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Frequency Range
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45-1000Hz
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Voice coil diameter
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153mm (6 in)
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Winding material
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Aluminium
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Former material
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Glass Fibre
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Winding depth
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48mm (1.9 in)
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Magnet material
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Neodymium
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Magnetic gap depth
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18mm (0.7 in)
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Flux density
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1.35 T
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MOUNTING/SHIPPING INFORMATION
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Overall diameter
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21/530
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In/mm
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Bolt circle diameter
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20.6/523
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In/mm
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Baffle cutout diameter
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20.3/516
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In/mm
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Depth
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10/01/54
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In/mm
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Net Weight
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22.6
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Kg
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Shipping Weight
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26.6
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Kg
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Shipping Box
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64x64x32.5
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cm |
THIELE SMALL PARAMETERS
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Fs
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45 Hz
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Re
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0.7 Ω
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Qes
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0.38
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Qms
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6.4
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Qts
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0.36
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Vas
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200 dm³ (7.06 ft³)
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Sd
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1680.0 cm² (260.4 in²)
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Ƞo
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1.9%
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Xmax
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±15mm
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Xvar
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±16mm
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Mms
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500 g
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BI
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39 Txm
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Le
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2.2 mH
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EBP
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84 Hz
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Product Reviews
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